{"product_id":"value-collection-bd-kp86491-viton-o-ring-dash-021-pack-of-20","title":"Value Collection BD-KP86491 Viton O-ring Dash 021 Pack of 20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION BD-KP86491 is a Viton O-ring designed for static and dynamic sealing applications across HVAC, plumbing, and fluid-handling systems. It features a round cross section with a 15\/16 inch inside diameter and a 1-1\/16 inch outside diameter, conforming to Dash 021 sizing. The Viton (FKM) material provides strong resistance to fuels, oils, and elevated temperatures, making it a reliable choice for demanding service environments. Each package contains 20 O-rings. Installation is performed by plumbers, HVAC technicians, and pipefitters working on valve bodies, fittings, and equipment ports that require a dependable face or radial seal.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for residential and light commercial applications where a Dash 021 cross section is specified. Common uses include sealing refrigerant-side connections, fuel line fittings, hydraulic ports, and water system components that contact oils, solvents, or elevated-temperature fluids. The Viton compound holds up where standard Buna-N rubber falls short, particularly in environments with petroleum-based fluids or intermittent high-heat exposure. Sold in packs of 20, this SKU is practical for technicians stocking a service van or a shop parts bin.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eViton (FKM) material resists fuels, oils, and elevated temperatures\u003c\/li\u003e\n\u003cli\u003eDash 021 sizing with 15\/16 inch inside diameter and 1-1\/16 inch outside diameter\u003c\/li\u003e\n\u003cli\u003eRound cross section for consistent sealing contact\u003c\/li\u003e\n\u003cli\u003e75 Shore A durometer provides a firm, resilient seal under compression\u003c\/li\u003e\n\u003cli\u003eInch measurement system for compatibility with standard inch-sized fittings and valve bodies\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 20 for bench stock or van inventory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard Dash 021 O-ring replacement for any inch-dimensioned fitting, valve, or port requiring a 15\/16 inch ID Viton seal with a round cross section.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eO-ring installation is performed by qualified plumbers, HVAC technicians, or pipefitters. Always depressurize and de-energize the system before removing any fitting or valve assembly. Inspect the seating groove for nicks, burrs, or debris before seating the new O-ring. Avoid twisting the O-ring during installation, and use only a compatible lubricant to prevent material degradation of the Viton compound.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Viton (FKM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 15\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1-1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer Shore A\u003c\/strong\u003e: 75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: BD-KP86491\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699535315250,"sku":"BD-KP86491","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5d0019bccc3bc43e2d9cdecb76e9ceb.jpg?v=1788377106","url":"https:\/\/voomisupply.com\/products\/value-collection-bd-kp86491-viton-o-ring-dash-021-pack-of-20","provider":"Voomi Supply","version":"1.0","type":"link"}