{"id":2792,"date":"2025-07-17T19:55:49","date_gmt":"2025-07-17T11:55:49","guid":{"rendered":"https:\/\/boshydraulictube.com\/?p=2792"},"modified":"2025-07-17T20:03:21","modified_gmt":"2025-07-17T12:03:21","slug":"types-of-hydraulic-cylinder-seals-classification-guide","status":"publish","type":"post","link":"https:\/\/boshydraulictube.com\/types-of-hydraulic-cylinder-seals-classification-guide\/","title":{"rendered":"Hydraulic Cylinder Seals: A Simple Guide to Their Types"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2792\" class=\"elementor elementor-2792\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15ddcbb9 e-con-full e-flex e-con e-parent\" data-id=\"15ddcbb9\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-57519f43 e-con-full e-flex e-con e-child\" data-id=\"57519f43\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3305701f elementor-widget elementor-widget-breadcrumbs\" data-id=\"3305701f\" data-element_type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/boshydraulictube.com\/\">Homepage<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f98e036 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"1f98e036\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Hydraulic Cylinder Seals: A Simple Guide to Their Types<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ed40da5 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"6ed40da5\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__6ed40da5\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__6ed40da5\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__6ed40da5\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54a5d2c8 elementor-widget elementor-widget-text-editor\" data-id=\"54a5d2c8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2684 size-medium lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-300x252.jpg\" alt=\"Hallite HS Seal\" width=\"300\" height=\"252\" \/><noscript><img decoding=\"async\" class=\"alignnone wp-image-2684 size-medium lazyload lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-300x252.jpg\" alt=\"Hallite HS Seal\" width=\"300\" height=\"252\" \/><noscript><img decoding=\"async\" class=\"alignnone wp-image-2684 size-medium lazyload lazyload\" src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-300x252.jpg\" alt=\"Hallite HS Seal\" width=\"300\" height=\"252\" \/><\/noscript><\/noscript>\n<figcaption class=\"wp-element-caption\"><\/figcaption>\n<\/figure>\n\n<p>Hydraulic cylinder seals come in various types of hydraulic cylinder seals, primarily divided into two main groups: static and dynamic. Static seals, like O-rings, prevent fluid leaks where parts remain stationary. Dynamic seals, such as piston and rod seals, function with moving parts to block leaks and keep out dirt. Choosing the right types of hydraulic cylinder seals ensures the system operates efficiently, lasts longer, and requires less maintenance. The main types of hydraulic cylinder seals include static, piston, rod, wiper, buffer, guide rings, backup rings, and rotary seals. Each type of hydraulic cylinder seal plays a specific role in the cylinder, helping to keep hydraulic systems safe and running smoothly.<\/p>\n\n<h2 class=\"wp-block-heading\">Key Takeaways<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>\n<p>Hydraulic cylinder seals have two main types. Static seals are for parts that do not move. Dynamic seals are for parts that move. Both types stop leaks and keep the system safe.<\/p>\n<\/li>\n<li>\n<p>Picking the right seal type and material is important. You must think about pressure, temperature, and fluid. This helps seals last longer and leak less. It also helps machines work better.<\/p>\n<\/li>\n<li>\n<p>Some common seal types are piston seals and rod seals. There are also wiper seals, buffer seals, guide rings, backup rings, and rotary seals. Each one has a special job in the hydraulic system.<\/p>\n<\/li>\n<li>\n<p>You need to install seals the right way. You should also clean and check seals every year. This stops leaks and lowers wear. It helps hydraulic systems work well.<\/p>\n<\/li>\n<li>\n<p>The right seal material is important too. Polyurethane is good for high pressure. FKM works well for high heat. Using the right material makes seals last longer and keeps things safe.<\/p>\n<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Classification of Hydraulic Cylinder Seals<\/h2>\n\n<p>Hydraulic cylinder seals are put into two groups: <a href=\"https:\/\/www.lindeseals.com\/news\/5-key-differences-between-static-and-dynamic-s-80550285.html\" target=\"_blank\" rel=\"nofollow noopener\">static seals<\/a> and dynamic seals. This grouping helps engineers and workers pick the right seal for each part of a hydraulic system. The kind of seal you use changes how well the system holds pressure, stops leaks, and works over time.<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Tip:<\/strong> Picking the right hydraulic seal for each job helps parts last longer, stops leaks, and keeps the hydraulic cylinder working well.<\/p>\n<\/blockquote>\n\n<h3 class=\"wp-block-heading\">Static Seals<\/h3>\n\n<p>Static seals are used between parts that do not move. These seals keep fluid from leaking out where there is no movement. O-rings are a common example, used between flanges or end caps. Since there is no movement, static seals usually last longer and need less fixing. They can handle parts that do not line up perfectly and do not get hot from rubbing.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Characteristic<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Static Seals<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Dynamic Seals<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Motion<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>No movement between sealing surfaces<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Continuous movement between sealing surfaces<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Material Selection<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Softer, less tough materials (like silicone) work well<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Tough, slippery materials (like FKM rubber) are needed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Maintenance<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Lasts longer because parts do not move<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Wears out faster, needs more fixing because of rubbing<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gland Design<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Can handle more squeezing, surface finish is not as important<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Needs careful design to stop wear, less squeezing, smooth surface needed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Tolerance to Misalignment<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Can handle parts not lining up well without leaking<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Needs tight fit to stop leaks and wear from movement<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Heat Generation<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Does not get hot because there is no movement<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gets hot from rubbing, needs to cool down to work well<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Application Example<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Used between still parts like pipe flanges or end caps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Used between moving parts like piston and barrel in hydraulic cylinders<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<h3 class=\"wp-block-heading\">Dynamic Seals<\/h3>\n\n<p>Dynamic seals are used where parts move against each other. These seals must handle sliding, turning, or back-and-forth motion. <a href=\"https:\/\/www.jinbondseal.com\/news\/classification-of-hydraulic-dynamic-seals-22344318.html\" target=\"_blank\" rel=\"nofollow noopener\">Piston seals and rod seals<\/a> are common dynamic seals in hydraulic cylinders. They keep fluid inside and block dirt from getting in. Because they face rubbing all the time, dynamic seals need to be made from tough, slippery materials. These seals must be designed carefully to stop leaks and keep pressure while the system works.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p><a href=\"https:\/\/unitedseal.com\/static-seals-versus-dynamic-seals-application\/\" target=\"_blank\" rel=\"nofollow noopener\">Static seals are for places where parts do not move<\/a>, so there is no wear from rubbing.<\/p>\n<\/li>\n<li>\n<p>Dynamic seals are needed where there is movement, like sliding or turning.<\/p>\n<\/li>\n<li>\n<p>The type of seal you need depends on how the parts move.<\/p>\n<\/li>\n<li>\n<p>Knowing this helps you pick the right seal material, shape, and size.<\/p>\n<\/li>\n<li>\n<p>Picking the right seal stops leaks, cuts down on wear, and helps the hydraulic system last longer and work well.<\/p>\n<\/li>\n<\/ul>\n\n<p>The way hydraulic cylinder seals are grouped helps you pick the right types of hydraulic cylinder seals. It helps you choose the best material, shape, and use, so the hydraulic system stays safe and works well.<\/p>\n\n<h2 class=\"wp-block-heading\">Types of Hydraulic Cylinder Seals<\/h2>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2308 size-medium lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality--300x300.jpeg\" alt=\"\" width=\"300\" height=\"300\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2308 size-medium lazyload lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality--300x300.jpeg\" alt=\"\" width=\"300\" height=\"300\" \/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2308 size-medium lazyload lazyload\" src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality--300x300.jpeg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality--300x300.jpeg 300w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality--150x150.jpeg 150w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/06\/protect-piston-rod-and-quality-.jpeg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/noscript><\/noscript><\/figure><\/div>\n<p>Hydraulic cylinder seals come in many shapes. Each one has a special job to help hydraulic systems work well. Knowing about the types of hydraulic cylinder seals helps people pick the right one. This can stop expensive problems. Here are the main types of hydraulic seals you will find in a hydraulic cylinder.<\/p>\n\n<h3 class=\"wp-block-heading\">Piston Seals<\/h3>\n\n<p>Piston seals fit inside the cylinder. They seal the space between the piston and the cylinder wall. Their main job is to keep hydraulic fluid from leaking past the piston. This happens when the piston moves back and forth. Piston seals help keep pressure inside the cylinder. This makes sure the system works well.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p><a href=\"https:\/\/www.dmsseals.com\/understanding-the-different-types-of-hydraulic-piston-seals-and-their-applications.html\" target=\"_blank\" rel=\"nofollow noopener\">Stop hydraulic fluid from leaking around the piston<\/a>.<\/p>\n<\/li>\n<li>\n<p>Help the system work better by sealing well.<\/p>\n<\/li>\n<li>\n<p>Keep dirt and other bad stuff out of the hydraulic system.<\/p>\n<\/li>\n<\/ul>\n\n<p>There are different kinds of piston seals:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p>Single-acting seals work in only one direction. They are used in cylinders that move one way.<\/p>\n<\/li>\n<li>\n<p>Double-acting seals work in both directions. They are used in cylinders that move both ways.<\/p>\n<\/li>\n<li>\n<p>Symmetrical seals keep the sealing force steady in different situations.<\/p>\n<\/li>\n<\/ul>\n\n<p>Piston seals are used in many places:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p>In farming, tractors and harvesters use them to stop leaks and handle tough jobs.<\/p>\n<\/li>\n<li>\n<p>In building, machines like excavators and cranes use them to keep fluid inside and work longer.<\/p>\n<\/li>\n<li>\n<p>In mining, drills and crushers use them to block dirt and rocks.<\/p>\n<\/li>\n<li>\n<p>In airplanes, they help systems work in very hot or cold places.<\/p>\n<\/li>\n<li>\n<p>In cars, they help brakes and steering work smoothly.<\/p>\n<\/li>\n<\/ul>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Note:<\/strong> <a href=\"https:\/\/aztechydraulics.com\/blogs\/news\/understanding-piston-seals-in-hydraulic-cylinders-function-failure-and-quality\" target=\"_blank\" rel=\"noopener\">Piston seals can break if they get dirty, too hot, too much pressure, worn down, or put in wrong<\/a>. Checking them often helps stop these problems.<\/p>\n<\/blockquote>\n\n<h3 class=\"wp-block-heading\">Rod Seals<\/h3>\n\n<p>Rod seals make a seal around the moving rod. They do this as the rod goes in and out of the cylinder. <a href=\"https:\/\/www.gregorypoole.com\/preventing-hydraulic-leaks\/\" target=\"_blank\" rel=\"nofollow noopener\">Rod seals keep hydraulic fluid inside and stop leaks along the rod<\/a>. They also help keep pressure and make the system work well.<\/p>\n\n<p>It is important to pick the right <a href=\"https:\/\/ahpseals.com\/rod-seals\/\" target=\"_blank\" rel=\"nofollow noopener\">material<\/a>, put them in right, and take care of rod seals. If a rod seal gets worn out or put in wrong, it can leak. This can waste fluid and hurt the hydraulic cylinder. Rod seals are used in almost every hydraulic job, from big machines to small tools.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><col \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Pressure Limit (psi)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Temperature Range (\u00b0F)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Fluid Compatibility<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>NBR (Nitrile)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Up to 2,300<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-40 to 250<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Mineral oils, water, some chemicals<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>FKM (Viton\u00ae)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Up to 10,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-15 to 400<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Aggressive chemicals, high temperatures<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Polyurethane<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Up to 5,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-65 to 220<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Mineral oils, water, some chemicals<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>PTFE<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Up to 10,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-328 to 500<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Wide range, including aggressive chemicals<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Tip:<\/strong> Harder materials can handle more pressure but may rub more. Softer materials rub less and last longer in low-pressure jobs.<\/p>\n<\/blockquote>\n\n<h3 class=\"wp-block-heading\">Wiper Seals<\/h3>\n\n<p>Wiper seals are also called scraper seals. They keep dirt, dust, and other bad stuff out of the hydraulic cylinder. Wiper seals sit at the opening of the cylinder. They clean the rod as it moves in and out. This keeps the inside of the cylinder and other seals safe.<\/p>\n\n<p>Wiper seals are very important in rough places, like building sites, mines, or outdoor machines. Polyurethane wipers work well with high pressure and heat. Nitrile wipers are good with oil and cold. Fluorocarbon wipers are best with chemicals and heat.<\/p>\n\n<h3 class=\"wp-block-heading\">Buffer Seals<\/h3>\n\n<p><a  target=\"_blank\" rel=\"nofollow noopener\">Buffer seals protect the main rod seal<\/a>. They do this by soaking up sudden jumps in pressure inside the cylinder. <a href=\"https:\/\/evolution.skf.com\/increased-service-life-of-hydraulic-cylinders-through-friction-optimized-buffer-seals\/\" target=\"_blank\" rel=\"nofollow noopener\">Buffer seals let a thin layer of oil pass through<\/a>. This oil helps the rod seal and wiper move smoothly. It cuts down on rubbing and heat. This helps the rod seal last longer.<\/p>\n\n<p>Buffer seals are used in high-pressure hydraulic systems. You will see them in heavy machines and big presses. The right buffer seal design keeps a good balance between sealing and oiling. This stops wear and helps all hydraulic cylinder seals last longer.<\/p>\n\n<h3 class=\"wp-block-heading\">Guide Rings<\/h3>\n\n<p>Guide rings are also called wear rings. They keep the piston and rod lined up inside the cylinder. Guide rings stop metal parts from touching each other. This can stop damage and wear. Guide rings take side loads and spread them out. This keeps the seals and cylinder walls safe.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p><a href=\"https:\/\/www.dxtseals.com\/articles\/the-function-of-guide-rings-and-common-materials-used\" target=\"_blank\" rel=\"nofollow noopener\">Stop metal parts from touching and wearing out<\/a>.<\/p>\n<\/li>\n<li>\n<p>Help keep things straight for smooth movement.<\/p>\n<\/li>\n<li>\n<p>Cut down on rubbing and spread out the load.<\/p>\n<\/li>\n<li>\n<p>Keep seals safe from side loads and rubbing.<\/p>\n<\/li>\n<\/ul>\n\n<p>Guide rings often have a split design. This keeps them pressed against the cylinder wall. It helps them adjust to changes in pressure or heat. This design stops things from getting out of line and wearing out unevenly.<\/p>\n\n<h3 class=\"wp-block-heading\">Backup Rings<\/h3>\n\n<p><a href=\"https:\/\/www.canyoncomponents.com\/backup-rings-guide-to-selection-installation-maintenance\" target=\"_blank\" rel=\"nofollow noopener\">Backup rings help other seals<\/a>, especially when there is a lot of pressure. They stop the main seal from being pushed into gaps. This can stop leaks or seal breaks. Backup rings are made from strong stuff like PTFE or hard rubber.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p>Stop seals from being squeezed out in high-pressure jobs.<\/p>\n<\/li>\n<li>\n<p>Help main seals last longer.<\/p>\n<\/li>\n<li>\n<p>Keep seals in place and hold their shape.<\/p>\n<\/li>\n<li>\n<p>Cut down on wear and save money on repairs.<\/p>\n<\/li>\n<\/ul>\n\n<p>Backup rings are needed in hydraulic cylinders, pumps, valves, and even in planes and cars. They are very important when the system has high pressure or moves a lot.<\/p>\n\n<h3 class=\"wp-block-heading\">Rotary Seals<\/h3>\n\n<p>Rotary seals are also called shaft seals or oil seals. They are made for spinning shafts. Rotary seals keep oil inside and stop dirt from getting in. They are used in engines, gearboxes, and big machines where parts spin.<\/p>\n\n<p><a href=\"https:\/\/knowledge.callapg.com\/blog\/sealing-solutions-navigating-the-world-of-hydraulic-and-oil-seals\" target=\"_blank\" rel=\"nofollow noopener\">Rotary seals are not like other hydraulic cylinder seals<\/a>. They are made for spinning, not just moving back and forth or staying still. Rotary seals make a wall between the spinning shaft and the outside. This keeps the system oiled and clean.<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Note:<\/strong> Most hydraulic seals are for parts that move back and forth. Rotary seals are special because they are for spinning parts.<\/p>\n<\/blockquote>\n\n<p>Knowing about the types of hydraulic cylinder seals and what they do helps people pick the right seal for each job. This stops leaks, cuts down on wear, and keeps hydraulic systems safe and working well.<\/p>\n\n<h2 class=\"wp-block-heading\">Materials for Hydraulic Seals<\/h2>\n\n<h3 class=\"wp-block-heading\">Common Materials<\/h3>\n\n<p>Hydraulic seals are made from many materials. Each one helps the seal do a special job. The most used materials are <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7999906\/\" target=\"_blank\" rel=\"nofollow noopener\">PTFE, polyurethane, nitrile rubber, HNBR, FKM, polyethylene, and some plastics<\/a>. These materials help seals work in many hydraulic systems.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Advantages<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Disadvantages<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>PTFE (Polytetrafluoroethylene)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Handles chemicals well; slides easily; stops stick-slip; good for guide rings and backup rings<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Can wear out if dry; may need extra support for high pressure<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>PU (Polyurethane)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Lasts long; used for piston seals, scrapers, and rod seals<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Not as good with chemicals as fluoropolymers<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>NBR (Nitrile Butadiene Rubber)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Used for piston seals and wipers; good for many jobs<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Does not handle heat or chemicals well<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>HNBR (Hydrogenated Nitrile)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Handles heat and chemicals better than NBR<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Costs more than NBR<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>FKM\/FPM (Fluorocarbon Rubber)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Handles chemicals and heat very well<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Costs more; not as stretchy<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>PE (Polyethylene)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Cheap; works in cold; used for protection rings<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Not very strong; does not work in high heat<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>POM and other plastics<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Used in power hydraulic seals; properties change by type<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Problems depend on the kind of plastic<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<p><a href=\"https:\/\/www.gallagherseals.com\/blog\/polyurethane-seals-high-pressure\" target=\"_blank\" rel=\"noopener\">Polyurethane is great for high pressure and lasts a long time<\/a>. It does not wear out fast and can handle oil and ozone. Nitrile rubber bends easily and does not get hurt by oil. This makes it a good pick for many hydraulic seals.<\/p>\n\n<h3 class=\"wp-block-heading\">Material Selection Impact<\/h3>\n\n<p>Picking the right material helps seals last longer and work better. The material must match the hydraulic fluid to stop leaks and make the seal last. For example, <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11435413\/\" target=\"_blank\" rel=\"nofollow noopener\">FKM works well in tests with new fluids. But in real life, it might wear out faster than NBR. NBR can last up to 1,000,000 cycles<\/a> when moving, so it is very strong.<\/p>\n\n<p>Seal materials also change how well they handle heat. Polyurethane and nitrile rubber can handle hot and cold and do not wear down fast. Fluoro rubber and silicone are good with heat and chemicals. Some seals use fabric or special metals to be stronger in tough places.<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Always make sure the seal material matches the hydraulic fluid and the temperature. This helps stop leaks, early damage, and dirt from getting in.<\/p>\n<\/blockquote>\n\n<p><a href=\"https:\/\/www.globaloring.com\/blog\/high-pressure-seal-design-essentials\/\" target=\"_blank\" rel=\"nofollow noopener\">In high pressure systems, people use polyurethane, FKM, and filled PTFE<\/a>. These materials are hard but still bend a little. This helps seals last longer and stay safe under stress. Picking the right one makes seals last and keeps hydraulic machines safe.<\/p>\n\n<h2 class=\"wp-block-heading\">Selecting the Right Type of Hydraulic Cylinder Seal<\/h2>\n\n<h3 class=\"wp-block-heading\">Key Factors<\/h3>\n\n<p>Picking the right hydraulic cylinder seal depends on many things. Each thing changes how well the seal works and how long it lasts. The table below lists the main things to think about:<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Key Factor<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Why It Matters<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Pressure and Load Cycles<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Seals must handle <a href=\"https:\/\/www.piprocessinstrumentation.com\/bearings-seals\/article\/15564050\/sealing-the-deal-in-hydraulic-cylinders\" target=\"_blank\" rel=\"nofollow noopener\">high pressure<\/a> and lots of changes. PTFE and polyurethane are strong and last a long time.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Temperature Range<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Seals need to stay soft in hot and cold places. FKM is good for heat, and NBR works for normal temperatures.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><a href=\"https:\/\/www.systemseals.com\/fluid-compatibility-home\/\" target=\"_blank\" rel=\"nofollow noopener\">Fluid Compatibility<\/a><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>The seal material must not swell or break in fluid. NBR is good with oil, and PTFE works with strong chemicals.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Friction and Wear<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Low friction and strong seals last longer. Polyurethane and PTFE help moving parts wear less.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Size and Fit<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>The right size stops leaks and early damage. Measuring carefully is important for a good seal.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Cleanliness and Lubrication<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Clean parts and the right oil help seals last. This keeps them safe during installation.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<p>Hydraulic seals must match the system\u2019s pressure, temperature, and fluid. High pressure needs tough seals that do not get pushed out. Seals also keep pressure in and dirt out. Picking the right seal is very important. It stops leaks and keeps the system from breaking.<\/p>\n\n<h3 class=\"wp-block-heading\">Application Matching<\/h3>\n\n<p>Using the right seal for each job helps it last longer and work better. Here are steps to pick the best seal:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>\n<p>Find out what the job is and how it works. Look at pressure, temperature, and speed.<\/p>\n<\/li>\n<li>\n<p>Pick the right seal type\u2014rod, piston, wiper, or static\u2014based on how it moves.<\/p>\n<\/li>\n<li>\n<p>Choose materials that do not wear out or get hurt by chemicals or heat. <a href=\"https:\/\/www.harvardfiltration.com\/hydraulic-seals-and-their-uses\/\" target=\"_blank\" rel=\"nofollow noopener\">Polyurethane is good for high pressure<\/a>. PTFE is best for strong chemicals.<\/p>\n<\/li>\n<li>\n<p>Make sure the seal size fits the machine exactly.<\/p>\n<\/li>\n<li>\n<p>Check charts from the maker to see if the seal works with the fluid.<\/p>\n<\/li>\n<li>\n<p>Test the seal in real life if you can to make sure it works.<\/p>\n<\/li>\n<\/ol>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Always keep everything clean and use the right oil when putting in seals. This helps them last longer and stops leaks.<\/p>\n<\/blockquote>\n\n<p>Picking the right hydraulic cylinder seal helps the system work well in every job. Good choices mean seals last longer, break less, and keep machines safe.<\/p>\n\n<h2 class=\"wp-block-heading\">Installation and Maintenance of Hydraulic Seals<\/h2>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" class=\"wp-image-2791 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120.webp\" alt=\"Installation and Maintenance of Hydraulic Seals\" \/><noscript><img decoding=\"async\" class=\"wp-image-2791 lazyload lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120.webp\" alt=\"Installation and Maintenance of Hydraulic Seals\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" class=\"wp-image-2791 lazyload lazyload\" src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120.webp\" alt=\"Installation and Maintenance of Hydraulic Seals\" srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120.webp 1200w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120-300x169.webp 300w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120-1024x576.webp 1024w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/d21762d7e52640cf87631bb516851120-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/noscript><\/noscript><\/figure><\/div>\n<h3 class=\"wp-block-heading\">Installation Tips<\/h3>\n\n<p>Putting in hydraulic seals the right way stops leaks and blowouts. It also helps the seals last longer. When putting on a new hydraulic cylinder seal, workers need to be careful. They must follow steps to keep pressure and avoid damage. Here are the main steps:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>\n<p>Turn off the hydraulic system and put on safety gear.<\/p>\n<\/li>\n<li>\n<p>Take out the cylinder and take it apart slowly.<\/p>\n<\/li>\n<li>\n<p>Remove old seals with the right tools. Clean all parts to get rid of dirt.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/blackhawkseals.com\/resources\/news\/how-to-replace-your-piston-seals-a-step-by-step-guide\" target=\"_blank\" rel=\"nofollow noopener\">Put oil on new seals that works with hydraulics<\/a>.<\/p>\n<\/li>\n<li>\n<p>Use special tools to press and place seals without twisting them.<\/p>\n<\/li>\n<li>\n<p>Put seals in gently. Make sure they sit right and face the right way.<\/p>\n<\/li>\n<li>\n<p>Put the cylinder back together. Tighten parts as the maker says.<\/p>\n<\/li>\n<li>\n<p>Put the cylinder back and hook up hoses.<\/p>\n<\/li>\n<li>\n<p>Slowly turn on the system and look for leaks or blowouts.<\/p>\n<\/li>\n<\/ol>\n\n<p>Some common mistakes are <a href=\"https:\/\/www.sealingandcontaminationtips.com\/5-common-failures-of-hydraulic-cylinder-seals\/\" target=\"_blank\" rel=\"nofollow noopener\">using the wrong tools or twisting the seals<\/a>. Not checking the surface can also cause problems. To stop leaks and repairs, workers should:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p><a href=\"https:\/\/www.gallagherseals.com\/blog\/installing-hydraulic-seals\" target=\"_blank\" rel=\"noopener\">Check tools for damage before using them<\/a>.<\/p>\n<\/li>\n<li>\n<p>Do not twist or bend the seals.<\/p>\n<\/li>\n<li>\n<p>Follow the maker\u2019s rules for grooves and surfaces.<\/p>\n<\/li>\n<li>\n<p>Keep the work area clean to stop dirt from getting in.<\/p>\n<\/li>\n<\/ul>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Training everyone on how to put in seals helps stop mistakes and keeps leaks away in hydraulic systems.<\/p>\n<\/blockquote>\n\n<h3 class=\"wp-block-heading\">Maintenance Best Practices<\/h3>\n\n<p><a href=\"https:\/\/hcsplating.com\/resources\/common-causes-hydraulic-cylinder-failure\/\" target=\"_blank\" rel=\"nofollow noopener\">Doing regular checks helps seals last longer and stops repairs<\/a>. Workers should look at seals and rods for wear, rust, or marks. Finding cracks or hard spots early stops leaks and blowouts.<\/p>\n\n<p>Good ways to care for seals include:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\n<p>Use oil made for hydraulics to lower rubbing and wear.<\/p>\n<\/li>\n<li>\n<p>Keep rods and cylinders smooth to stop seal damage.<\/p>\n<\/li>\n<li>\n<p>Add coatings like chrome to make parts last longer.<\/p>\n<\/li>\n<li>\n<p>Check the oil and keep it clean to stop dirt.<\/p>\n<\/li>\n<li>\n<p>Look for leaks and add oil if needed.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/yarbroughindustries.com\/how-to-effectively-maintain-your-hydraulic-cylinders\/\" target=\"_blank\" rel=\"nofollow noopener\">Do not let rods move sideways to stop seals from failing<\/a>.<\/p>\n<\/li>\n<\/ul>\n\n<p><a href=\"https:\/\/www.carolinahoseandhydraulics.com\/6-annual-maintenance-tasks-that-keep-hydraulic-cylinders-in-good-shape\" target=\"_blank\" rel=\"nofollow noopener\">Every year, check piston and rod seals<\/a>. If you see too much oil or leaks, you may need new seals. Oil rods after washing or long breaks to stop rust. Clean oil and good filters keep dirt out and help seals last longer.<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Note: Checking seals often and fixing them right away lowers the chance of failure and keeps pressure in the system. There is no exact time to change hydraulic cylinder seals, but <a href=\"https:\/\/aurelius-mfg.com\/blog\/hydraulic-cylinder-maintenance-tips-assessing-common-problems-and-upkeep\/\" target=\"_blank\" rel=\"nofollow noopener\">yearly checks and oil care<\/a> are a good idea.<\/p>\n<\/blockquote>\n\n<p>Hydraulic cylinder seals have different types. Each type has special features. Things like <a href=\"https:\/\/sealandcylinder.com\/seals-and-sealing-technology\/\" target=\"_blank\" rel=\"noopener\">seal squeeze, compression set<\/a>, and material choice matter a lot. These things help seals stop leaks and last longer.<br \/><br \/>Picking the right seal can stop repair problems. It also helps machines work for more time. To get the best results, workers should use <a href=\"https:\/\/www.allenwebb.com\/the-ultimate-guide-to-hydraulic-cylinder-repairs\/\" target=\"_blank\" rel=\"nofollow noopener\">good repair kits<\/a>. They should follow checklists for maintenance. It is smart to get <a href=\"https:\/\/resources.crconline.com\/boost-performance-with-innovative-hydraulic-system-upgrades\" target=\"_blank\" rel=\"nofollow noopener\">help and training from trusted suppliers<\/a>.<\/p>\n\n<p>\u00a0<\/p>\n\n<p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b6e1b8 elementor-widget elementor-widget-heading\" data-id=\"6b6e1b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2896f17 elementor-widget elementor-widget-n-accordion\" data-id=\"2896f17\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4250\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-4250\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the main purpose of hydraulic cylinder seals? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4250\" class=\"elementor-element elementor-element-0329804 e-con-full e-flex e-con e-child\" data-id=\"0329804\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4c3e87 elementor-widget elementor-widget-text-editor\" data-id=\"c4c3e87\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hydraulic cylinder seals keep fluid from leaking out. They also stop dirt and dust from getting in. This helps the cylinder work better and last longer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4251\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4251\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How often should hydraulic seals be replaced? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4251\" class=\"elementor-element elementor-element-dc29ffe e-con-full e-flex e-con e-child\" data-id=\"dc29ffe\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a7daff elementor-widget elementor-widget-text-editor\" data-id=\"6a7daff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Most experts say to check seals every year. Change them if you see leaks, cracks, or damage. Checking often helps stop bigger problems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4252\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4252\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can one type of seal fit all hydraulic cylinders? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4252\" class=\"elementor-element elementor-element-d4a7c21 e-con-full e-flex e-con e-child\" data-id=\"d4a7c21\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9186b elementor-widget elementor-widget-text-editor\" data-id=\"aa9186b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>No, each cylinder needs its own seal type and size. The right seal depends on pressure, temperature, and the fluid used.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4253\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4253\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What happens if a seal fails? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4253\" class=\"elementor-element elementor-element-354230e e-con-full e-flex e-con e-child\" data-id=\"354230e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e7443e elementor-widget elementor-widget-text-editor\" data-id=\"8e7443e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If a seal fails, fluid can leak out. The machine may lose pressure and stop working. Fixing it fast can stop bigger damage and save money.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4254\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4254\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which material works best for high-pressure systems? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4254\" class=\"elementor-element elementor-element-be7420f e-con-full e-flex e-con e-child\" data-id=\"be7420f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6d4b99 elementor-widget elementor-widget-text-editor\" data-id=\"d6d4b99\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr>\n<td>\n<p><strong><b>Material<\/b><\/strong><\/p>\n<\/td>\n<td>\n<p><strong><b>Best Use<\/b><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Polyurethane<\/p>\n<\/td>\n<td>\n<p>High pressure<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>PTFE<\/p>\n<\/td>\n<td>\n<p>Strong chemicals<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>FKM<\/p>\n<\/td>\n<td>\n<p>High temperature<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Polyurethane and PTFE are good for high pressure. FKM is best when it gets very hot.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the main purpose of hydraulic cylinder seals?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Hydraulic cylinder seals keep fluid from leaking out. They also stop dirt and dust from getting in. This helps the cylinder work better and last longer.\"}},{\"@type\":\"Question\",\"name\":\"How often should hydraulic seals be replaced?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most experts say to check seals every year. Change them if you see leaks, cracks, or damage. Checking often helps stop bigger problems.\"}},{\"@type\":\"Question\",\"name\":\"Can one type of seal fit all hydraulic cylinders?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No, each cylinder needs its own seal type and size. The right seal depends on pressure, temperature, and the fluid used.\"}},{\"@type\":\"Question\",\"name\":\"What happens if a seal fails?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"If a seal fails, fluid can leak out. The machine may lose pressure and stop working. Fixing it fast can stop bigger damage and save money.\"}},{\"@type\":\"Question\",\"name\":\"Which material works best for high-pressure systems?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Material\\n\\n\\nBest Use\\n\\n\\n\\n\\nPolyurethane\\n\\n\\nHigh pressure\\n\\n\\n\\n\\nPTFE\\n\\n\\nStrong chemicals\\n\\n\\n\\n\\nFKM\\n\\n\\nHigh temperature\\n\\n\\n\\n\\nPolyurethane and PTFE are good for high pressure. FKM is best when it gets very hot.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23506846 e-con-full e-flex e-con e-child\" data-id=\"23506846\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;background_background&quot;:&quot;gradient&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c673f20 elementor-widget elementor-widget-spacer\" data-id=\"3c673f20\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ae84385 elementor-widget elementor-widget-heading\" data-id=\"7ae84385\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Get a free Quote<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60b4406a elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"60b4406a\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"2792\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"60b4406a\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"BOS Hydraulics\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_ffe115f elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_ffe115f]\" id=\"form-field-field_ffe115f\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Your Company\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_d00e7e4 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_d00e7e4]\" id=\"form-field-field_d00e7e4\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Mobile\/WhatsApp\" required=\"required\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43ca6d8a e-flex e-con-boxed e-con e-parent\" data-id=\"43ca6d8a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-158a24b elementor-widget elementor-widget-heading\" data-id=\"158a24b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related Products<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2ca9a5 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"e2ca9a5\" data-element_type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2680 post type-post status-publish format-standard has-post-thumbnail hentry category-hydraulic-cylinder-components\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/boshydraulictube.com\/hydraulic-cylinder-seals\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2684 lazyload\" alt=\"Hallite HS Seal\" data-srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal.jpg 768w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458-300x300.jpg 300w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458-150x150.jpg 150w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458.jpg 992w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2684 lazyload\" alt=\"Hallite HS Seal\" srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal.jpg 768w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458-300x300.jpg 300w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458-150x150.jpg 150w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/07\/Hallite-HS-Seal-e1753170929458.jpg 992w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/noscript><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__badge\">hydraulic cylinder components<\/div>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/boshydraulictube.com\/hydraulic-cylinder-seals\/\" >\n\t\t\t\tHydraulic Cylinder Seals\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1448 post type-post status-publish format-standard has-post-thumbnail hentry category-hydraulic-cylinder\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/boshydraulictube.com\/custom-hydraulic-cylinder\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder-.webp\" class=\"attachment-medium_large size-medium_large wp-image-1456 lazyload\" alt=\"\" data-srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder-.webp 750w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder--300x300.webp 300w, https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder--150x150.webp 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder-.webp\" class=\"attachment-medium_large size-medium_large wp-image-1456 lazyload\" alt=\"\" srcset=\"https:\/\/boshydraulictube.com\/wp-content\/uploads\/2025\/04\/Custom-Hydraulic-Cylinder-.webp 750w, 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durability.<\/p>\n","protected":false},"author":3,"featured_media":2684,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"[\"content\",\"tags\",\"meta\"]","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-2792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hydraulic Cylinder Seals: A Simple Guide to Their 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