{"product_id":"value-collection-zmscv70154-viton-o-ring-dash-154","title":"Value Collection ZMSCV70154 Viton O-ring Dash 154","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCV70154 is a Dash 154 Viton fluoroelastomer O-ring designed for static and dynamic sealing applications in systems handling petroleum products, fuels, and a wide range of chemical media. Measuring 3.75 inches inside diameter with a 3.938-inch outside diameter and a 3\/32-inch (0.0937-inch) cross section, this round-profile ring carries a 70 Shore A durometer rating, placing it in the hard range for reduced compression set under sustained clamp loads. Each package contains 2 rings. Fluoroelastomer construction provides high-temperature resistance up to 400 degrees F and low gas permeability, making it well suited for vacuum service and fuel-system sealing.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is used across residential and commercial maintenance applications wherever a Dash 154 seal is required — including HVAC refrigerant fittings, plumbing connections, hydraulic assemblies, and pool or pump equipment using petroleum-compatible fluids. The fluoroelastomer material handles exposure to oils, fuels, and many aggressive chemicals without swelling or hardening. Technicians working on fuel valves, pump flanges, or compressor ports will find this a direct dimensional replacement for any Dash 154 cross-reference. The -15 degrees F minimum working temperature limits use in extreme cold environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoroelastomer (Viton-type) material: good resistance to petroleum products and a wide spectrum of chemicals\u003c\/li\u003e\n  \u003cli\u003eTemperature range: -15 degrees F to 400 degrees F for high-heat sealing environments\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness provides low compression set under sustained load\u003c\/li\u003e\n  \u003cli\u003eLow gas permeability — suitable for vacuum service applications\u003c\/li\u003e\n  \u003cli\u003eRound cross section for consistent seating in standard O-ring grooves\u003c\/li\u003e\n  \u003cli\u003ePackage includes 2 O-rings per order unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 154 O-ring replacement compatible with grooves and fittings engineered to the Dash 154 dimension series; suitable for use with petroleum products and compatible fluid systems as specified by the equipment manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, or mechanical service professionals. De-energize the system, relieve all pressure, and drain or isolate the fluid circuit before removing the old seal. Inspect the groove for nicks or debris before seating the new ring. Do not roll or twist the O-ring during installation, and use only lubricants rated compatible with fluoroelastomer and the system fluid.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fluoroelastomer (Viton-type)\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: 3.7500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.9380 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Thickness\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 (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -15 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Media\u003c\/strong\u003e: Petroleum products\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: 2\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: ZMSCV70154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722169614642,"sku":"ZMSCV70154","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/210ff969ca6dc12834562911beeb8415.jpg?v=1788586686","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70154-viton-o-ring-dash-154","provider":"Voomi Supply","version":"1.0","type":"link"}