{"product_id":"zatkoff-8003-994-piston-seal","title":"Zatkoff 8003-994 Piston Seal","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"42\" data-end=\"60\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"61\" data-end=\"598\"\u003eThe Zatkoff 8003-994 piston seal is used in hydraulic and pneumatic cylinder systems to maintain sealing between the piston and cylinder bore, preventing fluid leakage and ensuring pressure retention. Commonly installed in industrial machinery, hydraulic cylinders, and fluid power systems, this seal supports efficient operation under dynamic pressure conditions. Maintenance teams and system integrators use this component for cylinder repair, rebuilds, and replacement of worn sealing elements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"600\" data-end=\"619\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"620\" data-end=\"970\"\u003eThe Zatkoff 8003-994 is widely used in industrial environments requiring reliable fluid sealing. It is commonly found in hydraulic cylinders, presses, heavy equipment, and automation systems where maintaining pressure, preventing leakage, and ensuring smooth piston movement are critical to system performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"972\" data-end=\"1003\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1004\" data-end=\"1579\"\u003e• Manufacturer Part Number (MPN): 8003-994 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1084\" data-end=\"1087\"\u003e• Product type: Piston seal (hydraulic sealing component)\u003cbr data-start=\"1144\" data-end=\"1147\"\u003e• Function: Seals between piston and cylinder bore to prevent leakage\u003cbr data-start=\"1216\" data-end=\"1219\"\u003e• Application: Hydraulic and pneumatic cylinders\u003cbr data-start=\"1267\" data-end=\"1270\"\u003e• Material: Typically rubber, polyurethane, or PTFE (application dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e• Operation: Dynamic sealing under pressure and reciprocating motion\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Design: Industrial seal profile for fluid power systems\u003cbr data-start=\"1514\" data-end=\"1517\"\u003e• Compatibility: Hydraulic equipment and cylinder assemblies\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1581\" data-end=\"1607\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1608\" data-end=\"1795\"\u003e• Zatkoff piston seal series (matched by size\/profile)\u003cbr data-start=\"1662\" data-end=\"1665\"\u003e• Parker \/ SKF piston seals (equivalent hydraulic seals)\u003cbr data-start=\"1721\" data-end=\"1724\"\u003e• Generic hydraulic piston seals (matched by dimensions and material)\u003c\/p\u003e","brand":"Zatkoff","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734857744686,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_bbecb88c-2c9b-487a-a069-9722f519da95.jpg?v=1770607546","url":"https:\/\/plgautomation.com\/products\/zatkoff-8003-994-piston-seal","provider":"PLG Automation ","version":"1.0","type":"link"}