{"product_id":"value-collection-bd-c562342-viton-o-ring-dash-243-5-pack","title":"Value Collection BD-C562342 Viton O-ring Dash 243 5-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION BD-C562342 is a Dash 243 Viton O-ring designed for static and dynamic sealing applications in fluid and gas systems. It measures 4-1\/8 inches inside diameter, 4-3\/8 inches outside diameter, and 1\/8 inches thick, with a round cross-section profile. The ring is molded from Viton (fluoroelastomer) compound rated at 75 Shore A durometer, making it well suited for environments involving fuels, oils, hydraulic fluids, and elevated temperatures where standard nitrile or EPDM compounds fall short. Each package contains 5 rings. Plumbers, HVAC technicians, and industrial maintenance professionals use this ring in pump housings, valve bodies, and pipe fittings.\u003c\/p\u003e\u003cp\u003eThis Dash 243 O-ring fits applications calling for an inch-system seal in larger-bore connections where chemical resistance and heat tolerance are priorities. Typical install scenarios include pump seal replacements, large-diameter valve bonnets, and fluid system housings in commercial HVAC, refrigeration, and plumbing systems. Its Viton compound holds dimensional stability across a wide service temperature range, reducing the likelihood of early compression set compared to general-purpose elastomers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eViton (fluoroelastomer) construction offers resistance to fuels, oils, and hydraulic fluids\u003c\/li\u003e\n\u003cli\u003e75 Shore A durometer provides firm sealing under compression without excessive hardness\u003c\/li\u003e\n\u003cli\u003eRound cross-section for consistent seating in standard O-ring grooves\u003c\/li\u003e\n\u003cli\u003eDash 243 sizing conforms to inch-system O-ring standards for straightforward replacement sourcing\u003c\/li\u003e\n\u003cli\u003eSold in a package of 5 rings to support service stock or multi-unit jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-system Dash 243 O-ring replacement suitable for pump housings, valve bodies, and fluid system components requiring a 4-1\/8 inch ID seal with Viton compound compatibility.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or mechanical maintenance professionals. Shut off and depressurize the system fully before removing any sealed components. Clean the O-ring groove and mating surfaces of debris or old elastomer material before seating the new ring. Avoid using sharp tools that can nick or cut the ring during installation, as surface damage compromises the seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Viton (Fluoroelastomer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1\/8 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\u003eDash Number\u003c\/strong\u003e: 243\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: 5\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-C562342\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700405403954,"sku":"BD-C562342","price":24.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7fb9f0f4165dddf4a80e147f0e31b729.jpg?v=1788389929","url":"https:\/\/voomisupply.com\/products\/value-collection-bd-c562342-viton-o-ring-dash-243-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}