{"product_id":"value-collection-zmsce70426-o-ring-dash-426-epdm-70a","title":"Value Collection ZMSCE70426 O-ring Dash 426 Epdm 70A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCE70426 is a Dash 426 EPDM O-ring with a round cross section, designed for sealing applications that demand reliable chemical and thermal resistance. With a 4.625-inch inside diameter, 5.125-inch outside diameter, and 0.25-inch thickness, this O-ring carries a 70 durometer hardness rating and is molded from ethylene propylene diene monomer (EPDM) compound. It performs across a wide temperature range of -65 degrees F to 300 degrees F, making it suitable for demanding fluid and steam environments. Licensed technicians across plumbing, HVAC, hydraulic, and industrial maintenance trades install this part as a standard sealing component.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is well suited for residential and commercial applications involving hot water systems, steam lines, and phosphate ester type hydraulic fluids. It also demonstrates excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems. It is also recommended for use with organic solvents and chemicals where EPDM compound compatibility is confirmed. The round cross section fits standard Dash 426 grooves, making it a straightforward drop-in for existing installations requiring this dash size. Sold in a package of 9.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDash 426 designation: 4.625-inch ID, 5.125-inch OD, 0.25-inch cross section thickness\u003c\/li\u003e\n  \u003cli\u003eEPDM compound provides excellent resistance to hot water, steam, and phosphate ester hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003eRated for service from -65 degrees F to 300 degrees F\u003c\/li\u003e\n  \u003cli\u003e70 durometer hardness for firm, reliable sealing under pressure\u003c\/li\u003e\n  \u003cli\u003eRound cross section for standard O-ring groove fitment\u003c\/li\u003e\n  \u003cli\u003eBlack color; sold in a package of 9 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in Dash 426 O-ring groove configurations across plumbing, HVAC, hydraulic, and industrial fluid systems where EPDM compound is appropriate for the media and temperature conditions present.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers, HVAC technicians, or qualified maintenance personnel. Always depressurize and drain the system before removing the old O-ring and seating the replacement. Inspect the groove for damage, debris, or corrosion before installation. Avoid pinching or twisting the O-ring during installation, and do not use petroleum-based lubricants with EPDM compound, as they can cause material degradation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 5.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 426\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: EPDM (Ethylene Propylene Diene Monomer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 70 Durometer (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 300 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Media\u003c\/strong\u003e: Organic solvents and chemicals, hot water, steam, phosphate ester hydraulic fluids, Skydrol hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31401503\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZMSCE70426\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701780513074,"sku":"ZMSCE70426","price":30.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_5376da14-c39e-4931-93da-314b6eec0fba.jpg?v=1788404848","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsce70426-o-ring-dash-426-epdm-70a","provider":"Voomi Supply","version":"1.0","type":"link"}