{"product_id":"value-collection-zmscv70348-viton-o-ring-dash-348","title":"Value Collection ZMSCV70348 Viton O-ring Dash 348","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCV70348 is a Dash 348 Viton (fluoroelastomer) O-ring used to create a reliable static or dynamic seal in fluid and gas systems. It measures 4.375 inches inside diameter, 4.75 inches outside diameter, and 0.1875 inches thick with a round cross section. Rated at 70 Shore A hardness, this O-ring is engineered for high-temperature service up to 400 degrees F and handles minimum working temperatures down to -15 degrees F. Its fluoroelastomer compound delivers low compression set and low gas permeability, making it a dependable choice for demanding sealing applications. Each package contains 2 O-rings.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is suited for use in HVAC, plumbing, hydraulic, and pneumatic systems where exposure to petroleum products, fuels, or elevated temperatures is common. The Dash 348 designation follows standard AS568 sizing, making it straightforward to source as a drop-in replacement for worn or damaged seals in pumps, valves, compressors, and fittings. It is appropriate for both residential and light commercial service applications where chemical compatibility and temperature resistance are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFluoroelastomer (Viton) compound provides wide-spectrum chemical compatibility including petroleum products\u003c\/li\u003e\n  \u003cli\u003eRated for working temperatures from -15 degrees F to 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e70 Shore A hardness rating for a firm, low-compression-set seal\u003c\/li\u003e\n  \u003cli\u003eRound cross section in standard Dash 348 sizing for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eLow gas permeability suitable for vacuum service applications\u003c\/li\u003e\n  \u003cli\u003ePackage includes 2 O-rings per unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 348 AS568-sized replacement O-ring compatible with petroleum-based fluids and gases. Suitable for use with pumps, valves, fittings, and compressors requiring a fluoroelastomer seal at this dimensional 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. Always depressurize and isolate the system before removing the existing O-ring. Clean the groove thoroughly and inspect for damage before seating the new O-ring. Avoid stretching the O-ring excessively during installation and do not use petroleum-based lubricants that are incompatible with fluoroelastomer compounds.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fluoroelastomer (Viton)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 348\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\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Material\u003c\/strong\u003e: Petroleum Products\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: ZMSCV70348\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715059220786,"sku":"ZMSCV70348","price":15.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a74639cf2abc9c7f4df469b1067cbad4.jpg?v=1788509396","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70348-viton-o-ring-dash-348","provider":"Voomi Supply","version":"1.0","type":"link"}