Crankshaft Bearing 117017503303 for Toyota Lexus

Internal engine components like crankshaft bearings are manufactured to extremely precise tolerances. Even within the same model year, different engine versions may require specific bearing sizes. Providing your VIN allows us to cross-reference your exact engine configuration with the manufacturer's database to ensure a correct and safe fit.

Common signs of worn bearings include a deep knocking or thumping sound from the engine block, especially under load or during acceleration. You may also notice a drop in oil pressure on your dashboard gauge or find metallic debris in your engine oil during a routine oil change.

Yes, we work closely with repair shops, automotive distributors, and wholesale buyers. We offer flexible order processing and can coordinate international shipping to your location. Please reach out to our team with your specific part requirements and volume needs so we can provide the necessary support for your business.

Ensure the vehicle is parked on a level surface and the engine is completely cool. Gather the necessary shop manuals, precision measuring tools, and clean workspace materials. Disconnect the battery to prevent accidental ignition and ensure you have a clean environment to prevent debris from entering the engine block.

Accessing the crankshaft requires significant engine disassembly, including removing the oil pan and potentially the engine block components. Carefully remove the old bearing shells, keeping them organized to track their original positions. Inspect the crankshaft journals for scoring or damage before proceeding with the installation of new components.

Clean the bearing seats thoroughly to ensure no contaminants remain. Install the new genuine bearings, ensuring they are properly seated and lubricated with assembly oil. Due to the critical nature of internal engine clearances, we strongly recommend that this installation be performed by a qualified professional technician to ensure engine safety.