{"product_id":"bi-m-115-1-115-8m-4438-cat-hyd-si","title":"Beaver Island 8M-4438 O-Ring - Silicone Replacement Sealing Ring, Cross-Reference for Pumps, Valves \u0026 Tools","description":"\u003cp\u003eChasing a leak and need the exact replacement to seal it for good? A worn or wrong o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis Beaver Island Parts Company replacement o-ring cross-references part 8M-4438, molded in durable 70A Silicone Rubber for a lasting seal.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eFull Compatibility:\u003c\/b\u003e Cross-references part 8M-4438. A direct-fit replacement o-ring for pumps, valves, tools and machinery.\u003cbr\u003e\u003cb\u003eInstallation Note:\u003c\/b\u003e Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.\u003cbr\u003e\u003cb\u003ePro Tip:\u003c\/b\u003e Apply Aqua Flex lubricant before installation to ease seating and extend seal life. Search \"Aqua Flex\" on Amazon.\u003cbr\u003e\u003cp\u003eWe are an American family-owned and operated small business committed to providing high-quality replacement parts and honest fitment information.\u003c\/p\u003e\u003cp\u003eNote: all part numbers referenced are used solely to confirm compatibility and are the trademarks of their respective owners.\u003c\/p\u003e","brand":"Beaver Island Parts Company","offers":[{"title":"Default Title","offer_id":48607312871629,"sku":"M.115.1.115.8M-4438.CAT.HYD.SI","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8110\/0237\/files\/2026_O-RING_BOX_115.jpg?v=1784311021","url":"https:\/\/beaverislandparts.com\/products\/bi-m-115-1-115-8m-4438-cat-hyd-si","provider":"Beaver Island Parts Company","version":"1.0","type":"link"}