{"product_id":"sealed-power-7148m-engine-crankshaft-main-bearing-set","title":"Sealed Power 7148M Engine Crankshaft Main Bearing Set","description":"\u003ch2\u003eOverview of Sealed Power 7148M Engine Crankshaft Main Bearing Set\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 7148M engine crankshaft main bearing set is designed for reliable performance in Toyota 4Runner, Celica, Corona, and Pickup models. This standard size bearing set features a steel backed overplated bronze alloy construction, providing durability and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull set package for complete 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 engineered to meet OEM specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 4Runner, Celica, Corona, and Pickup vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 7148M for precise identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Composition\u003c\/h2\u003e\u003cp\u003eThe 7148M main bearing set utilizes a steel backed overplated bronze alloy material, which offers a balance of toughness and low friction properties essential for crankshaft support. The steel backing provides structural integrity, while the bronze alloy overlay ensures smooth rotation and reduces wear on the crankshaft journals. These bearings are manufactured to standard size dimensions, ensuring proper clearance and fit within the engine block of compatible Toyota models.\u003c\/p\u003e\u003ch2\u003eCompatible Toyota Models and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft main bearing set is compatible with several Toyota vehicles, including the 4Runner, Celica, Corona, and Pickup. It is intended for use in engine rebuilds or repairs where the main bearings require replacement due to wear or damage. Using the correct part number 7148M ensures proper fitment and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAddresses crankshaft bearing wear and scoring\u003c\/li\u003e\n\u003cli\u003eResolves engine knocking related to main bearing failure\u003c\/li\u003e\n\u003cli\u003ePrevents excessive crankshaft end play and vibration\u003c\/li\u003e\n\u003cli\u003eRestores proper oil clearance for crankshaft journals\u003c\/li\u003e\n\u003cli\u003eSupports engine rebuilds requiring main bearing replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Recommendations\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power 7148M main bearing set, ensure the engine block and crankshaft journals are thoroughly cleaned and inspected for damage. Verify bearing clearances with plastigage or a micrometer to confirm standard size fitment. Proper lubrication of the bearings during assembly is critical to prevent initial wear. Follow manufacturer torque specifications for main bearing caps to maintain engine integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eSealed Power manufactures the 7148M main bearing set to meet industry standards for durability and performance. The steel backed overplated bronze alloy construction undergoes quality control inspections to ensure consistent material properties and dimensional accuracy. This product is backed by Sealed Power's warranty against manufacturing defects, providing confidence in its reliability for Toyota 4Runner, Celica, Corona, and Pickup engine applications.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44496002580661,"sku":"BDBR-7148M","price":57.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_7148M_Ang.jpg?v=1775021153","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-7148m-engine-crankshaft-main-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}