{"product_id":"epdm-metric-o-ring-70a-durometer-62p2mm-id-x-5p7mm-cs","title":"EPDM Metric O-Ring, 70A Durometer, 62.2mm ID x 5.7mm CS (2.449\" x 0.224\") - Precision-Molded Replacement Sealing Ring","description":"\u003cp\u003e\u003cstrong\u003eFINAL SALE - NO RETURNS. THIS IS A STANDARD CATALOGUE SIZE; CONFIRM YOUR DIMENSIONS AND MATERIAL BEFORE ORDERING.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause standard sizes are chosen by measurement rather than by machine model, they ship as final sale. If we send the wrong item, or it arrives damaged or defective, we replace it free of charge, and that never changes.\u003c\/p\u003e\u003cp\u003eChasing a leak, a slow drip or a pressure loss you cannot track down? A flattened, hardened or wrong-size o-ring lets fluid weep past the joint, drops pressure, and can damage the parts around it.\u003c\/p\u003e\u003cp\u003eThis Beaver Island Parts Company o-ring is a standard 62.2mm ID x 5.7mm CS (2.449\" x 0.224\") size, molded in 70A EPDM. Its outside diameter is 73.6mm (2.898\"). \u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"bi-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePart type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eO-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eStandard size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eInside diameter (ID)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e62.2 mm \/ 2.449 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCross-section (CS)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5.7 mm \/ 0.224 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOutside diameter (OD)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e73.6 mm \/ 2.898 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e70A Shore A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTemperature range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-65°F to +300°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhat It Fits\u003c\/h3\u003e\u003cp\u003eThis size is used across potable and hot water systems, pool and spa equipment, irrigation, coolant and radiator systems, steam lines and brake systems. If your manual, parts list or old ring calls for 62.2mm ID x 5.7mm CS (2.449\" x 0.224\"), this is the part.\u003c\/p\u003e\u003ch3\u003eWhy EPDM\u003c\/h3\u003e\u003cp\u003eEPDM is the right choice for water, steam, coolant and outdoor service where nitrile would age and crack. Recommended for hot and cold water, steam, glycol coolants, DOT 3\/4\/5.1 brake fluid, ozone and weathering. Not recommended for petroleum oils, fuels and hydraulic oil, which make EPDM swell.\u003c\/p\u003e\u003ch3\u003eYou Can Do This Repair\u003c\/h3\u003e\u003cp\u003eClean the groove and mating surfaces and check them for nicks or burrs. Lubricate the new o-ring, then roll it into the groove without twisting it; pass it over threads or sharp edges on a piece of tape or a plastic sleeve so it is not cut. Tighten to the normal torque. A correct o-ring seals by squeeze, so more torque is not better.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Lubricate EPDM only with silicone-based grease such as \u003ca href=\"https:\/\/beaverislandparts.com\/products\/aqua-flex-food-grade-silicone-lubricant-50g\" target=\"_blank\" rel=\"noopener\"\u003eAqua Flex\u003c\/a\u003e; petroleum grease and oil make EPDM swell.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eShipping:\u003c\/b\u003e This part is special-ordered and packed for you. It ships from our facility in about 10 business days, then transits by the carrier service you choose at checkout. The estimated delivery date shown on this page includes that lead time.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Beaver Island Parts Company\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEvery dimension published.\u003c\/b\u003e Size, material, hardness and temperature rating are listed up front so you can confirm fit before you buy, not after.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInspected, packed and labeled by us.\u003c\/b\u003e Each order is checked and repacked in a bag labeled with the part's size and material, so it never gets lost in a parts bin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReal people who answer fitment questions.\u003c\/b\u003e We are an American family-owned and operated small business. Send us your measurements or model number and we will help you confirm the right part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReplacement guarantee.\u003c\/b\u003e If we ship the wrong item, or it arrives damaged or defective, we replace it free of charge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eQ: Will this fit my equipment?\u003c\/b\u003e\u003cbr\u003eA: It fits any groove or fitting that calls for a 62.2mm ID x 5.7mm CS (2.449\" x 0.224\") o-ring. Size, not brand, determines fit for standard o-rings. Measure the old o-ring's inside diameter and cross-section with calipers, or better, measure the groove, because a used ring stretches and flattens. Match the material to the fluid: the right size in the wrong rubber will still fail.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eQ: What is EPDM good for?\u003c\/b\u003e\u003cbr\u003eA: It is suited to hot and cold water, steam, glycol coolants, DOT 3\/4\/5.1 brake fluid, ozone and weathering. Avoid petroleum oils, fuels and hydraulic oil, which make EPDM swell.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eQ: Can I install it myself?\u003c\/b\u003e\u003cbr\u003eA: Yes. Most o-ring replacements take only a pick tool, a clean rag and lubricant. Release pressure, drain the system if needed, remove the old ring, and follow the installation notes above. If it is your first time, take a photo before you take anything apart.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eQ: When will it ship?\u003c\/b\u003e\u003cbr\u003eA: It ships from our facility in about 10 business days, then transits by the carrier service you choose.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"1 (Single)","offer_id":48853998993613,"sku":"OR.62p2x5p7.1.BI.MET.E70","price":25.99,"currency_code":"USD","in_stock":true},{"title":"2-Pack","offer_id":48853999026381,"sku":"OR.62p2x5p7.2.BI.MET.E70","price":27.99,"currency_code":"USD","in_stock":true},{"title":"3-Pack","offer_id":48853999059149,"sku":"OR.62p2x5p7.3.BI.MET.E70","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/IMG-023_b2128870-2f09-4aae-9526-baf26ea44d7e.jpg?v=1794355629","url":"https:\/\/beaverislandparts.com\/products\/epdm-metric-o-ring-70a-durometer-62p2mm-id-x-5p7mm-cs","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}