{"product_id":"hyb10-0104-o-ring-seal","title":"8M4991 Fits Caterpillar Fits CAT O Ring Seal 8M-4991","description":"\u003ch3\u003eOne New Aftermarket Replacement O-Ring Seal Fits Caterpillar (Fits CAT) Engines and Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement O-ring seal (8M4991 \/ 8M-4991) is a silicone VMQ rubber seal used in static and select dynamic sealing applications across a wide range of Fits Caterpillar (Fits CAT) engines, tractors, motor graders, scrapers, wheel loaders, pipelayers, track-type tractors, compactors, and generators. The silicone material provides resistance to extreme high and low temperatures, ozone, UV light, ethylene glycol, and high-aniline-point oils, making it well-suited for engine and hydraulic sealing applications throughout the Fits CAT lineup.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInside Diameter: 1.10 in.\u003c\/li\u003e\n\u003cli\u003eCross Section Diameter: 0.21 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 1.50 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 0.24 in.\u003c\/li\u003e\n\u003cli\u003eMaterial: VMQ Silicone Rubber, 70A Hardness\u003c\/li\u003e\n\u003cli\u003eDash Size: 320\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Engines:\u003c\/strong\u003e 3304, 3304B, 3306, 3306B, 3406, D320A, D330C, D333A, D333B, D333C, D334, D343, D346, D348, D349, D379, D379A, D379B, D398, D398A, D398B, D399, G343, G379, G379A, G398, G399, 1673B, 1674, 1693\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Track-Type Tractors \/ Bulldozers:\u003c\/strong\u003e D8K, 8S, 8D\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Track Loaders:\u003c\/strong\u003e 963, 963B, 973, 977A, 977H, 977K, 983\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Wheel Loaders:\u003c\/strong\u003e 988\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Motor Graders:\u003c\/strong\u003e 12E, 16\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Scrapers:\u003c\/strong\u003e 621, 623, 627, 631C, 633C, 637, 641, 651, 657, 657B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Wheel Tractors \/ Compactors:\u003c\/strong\u003e 666, 666B, 824, 824B, 825B, 826B, 834\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Off-Highway Trucks:\u003c\/strong\u003e 769, 769B, 772, 773, 776, 777, 768B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Pipelayers:\u003c\/strong\u003e 561B, 583K\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Vibratory Compactor:\u003c\/strong\u003e CB-534\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Generators:\u003c\/strong\u003e SR4\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar Landfill \/ Soil Compactors:\u003c\/strong\u003e 183B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e8M4991, 8M-4991\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc®","offers":[{"title":"Default Title","offer_id":17725943382067,"sku":"HYB10-0104","price":13.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/HYB10-0104_01.jpg?v=1698228148","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/hyb10-0104-o-ring-seal","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}