{"product_id":"sealed-power-4289m-engine-crankshaft-main-bearing-set","title":"Sealed Power 4289M Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eOverview of Sealed Power 4289M Main Bearing Set\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 4289M engine crankshaft main bearing set is designed for reliable performance in Jeep vehicles. This full set is engineered with steel backed overplated bronze alloy to provide durable support for the crankshaft in various Jeep models including Cherokee, CJ5, CJ7, and more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull set package for complete crankshaft main bearing replacement\u003c\/li\u003e\n\u003cli\u003eConstructed from steel backed overplated bronze alloy for strength and wear resistance\u003c\/li\u003e\n\u003cli\u003eStandard size bearings to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Jeep models such as Cherokee, Grand Wagoneer, Wrangler, and others\u003c\/li\u003e\n\u003cli\u003ePart number 4289M for precise identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 4289M main bearing set is manufactured to meet the exacting standards required for engine crankshaft support. The steel backed overplated bronze alloy material offers a balance of durability and smooth operation, reducing friction and wear on the crankshaft journals. This standard size bearing set ensures proper clearance and fit, maintaining engine integrity and performance. It is specifically designed for use in Jeep models including Cherokee, CJ5, CJ7, Comanche, Grand Wagoneer, J10, J20, Scrambler, Wagoneer, and Wrangler, making it a reliable choice for engine rebuilds or repairs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged crankshaft main bearings\u003c\/li\u003e\n\u003cli\u003eAddressing engine knocking or unusual noises related to bearing wear\u003c\/li\u003e\n\u003cli\u003eRestoring proper oil clearance to prevent crankshaft damage\u003c\/li\u003e\n\u003cli\u003eImproving engine longevity by ensuring stable crankshaft rotation\u003c\/li\u003e\n\u003cli\u003eSupporting engine rebuilds on Jeep Cherokee, Wrangler, and other compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power 4289M main bearing set, ensure the crankshaft journals are clean and free of debris. Verify bearing clearances with proper measuring tools to maintain OEM specifications. Use assembly lubricant during installation to prevent initial startup wear. Follow the vehicle manufacturer’s torque specifications for main bearing caps to avoid distortion or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power products are manufactured under strict quality control standards to ensure durability and performance. The 4289M main bearing set is made from high-quality materials designed to meet or exceed OEM requirements. While specific warranty details may vary, Sealed Power typically offers coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495976890549,"sku":"BDBR-4289M","price":104.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_4289M_Ang.jpg?v=1775021134","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-4289m-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}