{"product_id":"value-collection-zmscs70380-silicone-o-ring-dash-380","title":"Value Collection ZMSCS70380 Silicone O-ring Dash 380","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION ZMSCS70380 is a Dash 380 silicone O-ring designed for static and dynamic sealing applications across a wide range of industrial and mechanical systems. With an inside diameter of 11.5 inches, an outside diameter of 11.875 inches, and a thickness of 0.1875 inches, this large-format ring seats into standard Dash 380 grooves. The round cross section and 70 durometer hardness deliver consistent compression and reliable sealing. A working temperature range of -80 degrees F to 450 degrees F makes this ring well suited for environments demanding broad thermal tolerance and good dry heat resistance. Licensed tradespeople and maintenance technicians install this part during pump, valve, flange, and cover assembly service.\u003c\/p\u003e\n\u003cp\u003eThis O-ring is used in applications where exposure to oils, chemicals, and solvents is expected and where good weather and ozone resistance is required. Its silicone compound is particularly appropriate for high-heat environments such as oven seals, heating equipment access panels, large pump housings, and fluid system covers. The Dash 380 sizing is a recognized standard dimension, making this ring straightforward to specify for replacement or new-assembly work in HVAC, plumbing, pool, and general industrial contexts. Note that silicone offers limited oil resistance compared to Buna-N or Viton compounds, so verify fluid compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWide temperature range: -80 degrees F to 450 degrees F suits high-heat and cold-environment service\u003c\/li\u003e\n  \u003cli\u003eSilicone compound provides good weather and ozone resistance\u003c\/li\u003e\n  \u003cli\u003e70 durometer hardness rating for consistent compression and groove fit\u003c\/li\u003e\n  \u003cli\u003eStandard Dash 380 sizing for straightforward cross-reference and replacement\u003c\/li\u003e\n  \u003cli\u003eRound cross section ensures uniform sealing contact\u003c\/li\u003e\n  \u003cli\u003eCompatible with oils, chemicals, and solvents — verify specific fluid compatibility before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Dash 380 O-ring replacement for any groove machined to the Dash 380 dimension standard, including large pump housings, valve bodies, flanges, and access covers in HVAC, plumbing, pool, and general industrial equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified mechanics, plumbers, or HVAC technicians as part of pump, valve, or flange disassembly and reassembly. Shut down and depressurize the system completely before removing the old O-ring. Clean the groove of debris and inspect for wear or damage before seating the new ring. Apply a compatible lubricant to ease installation and avoid pinching or rolling the cross section during assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 380\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 11.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 11.875 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\u003eHardness\u003c\/strong\u003e: 70 durometer (Hard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -80 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 450 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Media\u003c\/strong\u003e: Oils, Chemicals, Solvents\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ZMSCS70380\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51718117654834,"sku":"ZMSCS70380","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7545dd7f443afc449a27f0e0675b246d.jpg?v=1788549872","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscs70380-silicone-o-ring-dash-380","provider":"Voomi Supply","version":"1.0","type":"link"}