{"product_id":"value-collection-zmscv70039-viton-o-ring-dash-039","title":"Value Collection ZMSCV70039 Viton O-ring Dash 039","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCV70039 is a Dash 039 Viton fluoroelastomer O-ring designed for static and dynamic sealing applications in fluid and gas systems. With a 2.75-inch inside diameter, a 2.875-inch outside diameter, and a 0.0625-inch cross-section thickness, this round-profile seal fits standard Dash 039 groove dimensions. Rated at 70 Shore A hardness, it handles a working temperature range of -15 degrees F to 400 degrees F, making it suitable for high-heat environments where standard nitrile or EPDM seals would degrade. HVAC technicians, plumbers, and industrial maintenance pros rely on fluoroelastomer seals where petroleum-based fluids, fuels, or elevated temperatures are present.\u003c\/p\u003e\u003cp\u003eThis O-ring is appropriate for use in residential and commercial HVAC equipment, refrigeration systems, hydraulic assemblies, fuel-handling lines, and plumbing connections exposed to petroleum products or high-temperature media. Its low gas permeability also makes it a reliable choice for vacuum service applications. The round cross-section seats consistently in standard O-ring grooves, minimizing installation variation. Sold in a package quantity of 10 units per order, making it practical to stock for service calls or repair kits.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFluoroelastomer (Viton) compound offers wide chemical compatibility including petroleum products, fuels, and many industrial solvents\u003c\/li\u003e\n\u003cli\u003eWorking temperature range of -15 degrees F to 400 degrees F suitable for high-heat HVAC and industrial applications\u003c\/li\u003e\n\u003cli\u003eLow compression set helps maintain a reliable seal over repeated thermal cycles\u003c\/li\u003e\n\u003cli\u003eLow gas permeability makes this seal appropriate for vacuum service\u003c\/li\u003e\n\u003cli\u003e70 Shore A hardness rated Hard, resisting extrusion under moderate pressure\u003c\/li\u003e\n\u003cli\u003eRound cross-section profile fits standard Dash 039 O-ring grooves without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 039 replacement O-ring for any application requiring a 2.75-inch ID fluoroelastomer seal compatible with petroleum products, fuels, hydraulic fluids, and high-temperature media. Not FDA approved; not intended for food-contact or potable-water service.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified technician familiar with the system being serviced. Depressurize and isolate the fluid or gas circuit before removing the existing seal. Inspect the O-ring groove for nicks, scoring, or debris and clean the seating surface before installing the new seal. Avoid twisting or rolling the O-ring during installation; a light application of compatible lubricant helps seat the ring without damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0625 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: 039\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 Media\u003c\/strong\u003e: Petroleum products, fuels, high-temperature 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: 10\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: ZMSCV70039\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695273869618,"sku":"ZMSCV70039","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d86b616d8b5c5eb4ab9e3bb7e1bf8839.jpg?v=1788333426","url":"https:\/\/voomisupply.com\/products\/value-collection-zmscv70039-viton-o-ring-dash-039","provider":"Voomi Supply","version":"1.0","type":"link"}