{"product_id":"value-collection-zmsce70154-epdm-o-ring-dash-154-pack-15","title":"Value Collection ZMSCE70154 Epdm O-ring Dash 154 Pack 15","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCE70154 is a Dash 154 EPDM O-ring designed for static and dynamic sealing applications in fluid handling, plumbing, and hydraulic systems. It measures 3.75 inches inside diameter, 3.938 inches outside diameter, and 0.0937 inches thick, with a round cross-section profile and a 70 Shore A hardness rating. Made from Ethylene Propylene Diene Monomer (EPDM) compound, this O-ring maintains a reliable seal across a service temperature range of -65 degrees F to 300 degrees F. Each purchase includes 15 O-rings. This part is installed by licensed plumbers, HVAC technicians, and industrial maintenance professionals working on systems that carry hot water, steam, or phosphate ester hydraulic fluids.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for residential and commercial applications involving hot water service lines, steam distribution, and phosphate ester type hydraulic fluid systems. Its EPDM compound also provides excellent resistance to Skydrol fluids used in commercial aircraft hydraulic systems, making it a crossover choice for aerospace ground support and MRO applications. The Dash 154 designation is a standard AS568 size, enabling straightforward replacement in existing grooved fittings, valve bodies, and pump housings designed to that specification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM compound rated for hot water and steam service up to 300 degrees F\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to Skydrol fluids and phosphate ester hydraulic fluids\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness — hard rating suitable for moderate-pressure sealing\u003c\/li\u003e\n  \u003cli\u003eRound cross-section profile for consistent groove fit and even compression\u003c\/li\u003e\n  \u003cli\u003eAS568 Dash 154 standard sizing for drop-in replacement compatibility\u003c\/li\u003e\n  \u003cli\u003ePack of 15 O-rings per order, minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard AS568 Dash 154 replacement O-ring for use in systems handling hot water, steam, and phosphate ester type hydraulic fluids. Compatible with fittings, valve bodies, and housings machined to the Dash 154 groove specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or hydraulic system technicians. Before replacing any O-ring, shut off the fluid supply, relieve system pressure completely, and allow components to reach a safe handling temperature. Inspect the groove for nicks, corrosion, or debris before seating the new O-ring. Do not use petroleum-based lubricants with EPDM O-rings, as they can cause the compound to swell and degrade; use a compatible water-based or silicone lubricant approved for EPDM service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: EPDM (Ethylene Propylene Diene Monomer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 154\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.938 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0937 inches (3\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 70 Shore A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Rating\u003c\/strong\u003e: Hard\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 Fluids\u003c\/strong\u003e: Hot water, steam, phosphate ester hydraulic fluids, Skydrol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\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: 15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: ZMSCE70154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708237152562,"sku":"ZMSCE70154","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b0e0d26a5ad3678b529d4ad1fd53bf1.jpg?v=1788445034","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsce70154-epdm-o-ring-dash-154-pack-15","provider":"Voomi Supply","version":"1.0","type":"link"}