{"product_id":"ptfe-cap-nylon-back-up-rubber-energizer-hydraulic-capped-piston-t-seal","title":"PTFE Cap Nylon Back-Up Rubber Energizer Hydraulic Capped Piston T-Seal","description":"\u003ch2\u003ePTFE Cap \/ Nylon Back-Up \/ Rubber Energizer Hydraulic Capped Piston T-Seal\u003c\/h2\u003e\u003cp\u003eEngineered for demanding hydraulic piston applications, this capped T-seal combines three precision-matched components into a single, drop-in sealing solution: a PTFE cap for low-friction, chemical-resistant sealing contact; nylon back-up rings for anti-extrusion support under high pressure; and a rubber energizer core that maintains constant radial load against the bore wall throughout the full stroke cycle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE Sealing Cap\u003c\/strong\u003e — Delivers excellent chemical compatibility, low breakout friction, and a long service life across a wide temperature range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon Back-Up Rings\u003c\/strong\u003e — Prevent cap extrusion into the clearance gap at elevated pressures, maintaining seal geometry under dynamic loading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber Energizer\u003c\/strong\u003e — Provides consistent radial force to keep the PTFE cap in firm contact with the cylinder bore, compensating for wear and dimensional variation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapped T-Profile\u003c\/strong\u003e — Single-groove installation; no secondary anti-extrusion ring required in most standard hydraulic cylinder designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional Sealing\u003c\/strong\u003e — Effective in both directions of piston travel, suitable for double-acting hydraulic cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDouble-acting hydraulic cylinders (mobile equipment, industrial presses, agricultural machinery)\u003c\/li\u003e\n\u003cli\u003ePneumatic and hydraulic piston assemblies requiring low stick-slip\u003c\/li\u003e\n\u003cli\u003eHigh-cycle applications where seal longevity and consistent performance are critical\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterial Summary\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e Virgin or filled PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack-Up Rings:\u003c\/strong\u003e Nylon (PA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergizer:\u003c\/strong\u003e Buna-N (NBR), EPDM, or FKM — specify compound when ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSized to AS568 and SAE dash-number standards. Confirm bore diameter, rod diameter, groove dimensions, and operating pressure range when selecting the correct part number.\u003c\/p\u003e","brand":"Hercules","offers":[{"title":"CPS-2500","offer_id":43049751412807,"sku":"CPS-2500","price":108.28,"currency_code":"USD","in_stock":true},{"title":"CPS-3000","offer_id":43049751445575,"sku":"CPS-3000","price":139.77,"currency_code":"USD","in_stock":true},{"title":"CPS-3500A","offer_id":43049751478343,"sku":"CPS-3500A","price":169.39,"currency_code":"USD","in_stock":true},{"title":"CPS-3500BR","offer_id":43049751511111,"sku":"CPS-3500BR","price":157.87,"currency_code":"USD","in_stock":true},{"title":"CPS-4000","offer_id":43049751543879,"sku":"CPS-4000","price":151.43,"currency_code":"USD","in_stock":true},{"title":"CPS-4500","offer_id":43049751576647,"sku":"CPS-4500","price":161.69,"currency_code":"USD","in_stock":true},{"title":"CPS-4250","offer_id":43049751609415,"sku":"CPS-4250","price":158.23,"currency_code":"USD","in_stock":true},{"title":"CPS-5000","offer_id":43049751642183,"sku":"CPS-5000","price":203.32,"currency_code":"USD","in_stock":true},{"title":"CPS-5500","offer_id":43049751674951,"sku":"CPS-5500","price":226.85,"currency_code":"USD","in_stock":true},{"title":"CPS-5500BR","offer_id":43049751707719,"sku":"CPS-5500BR","price":241.15,"currency_code":"USD","in_stock":true},{"title":"CPS-5504BR","offer_id":43049751740487,"sku":"CPS-5504BR","price":220.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1204\/2567\/files\/EECE1ECB-2E96-4365-AE39-0D43670252AC.jpg?v=1786042906","url":"https:\/\/yarbroughindustries.shop\/products\/ptfe-cap-nylon-back-up-rubber-energizer-hydraulic-capped-piston-t-seal","provider":"Yarbrough Industries","version":"1.0","type":"link"}