{"product_id":"timken-m903345-differential-pinion-bearing","title":"Timken M903345 Differential Pinion Bearing - Rear Inner","description":"\u003ch2\u003eReliable Differential Pinion Bearing for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Timken M903345 differential pinion bearing is engineered to provide dependable performance for heavy-duty Chevrolet and GMC trucks. Designed specifically for models such as the C30, C3500, K30, K3500, R30, R3500, V30, and V3500, this bearing ensures smooth driveline operation under demanding conditions.\u003c\/p\u003e\u003ch2\u003eKey Features of Timken M903345 Differential Pinion Bearing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered for differential pinion applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC heavy-duty truck models including C30, C3500, K30, K3500, R30, R3500, V30, and V3500\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand high torque and load\u003c\/li\u003e\n\u003cli\u003eManufactured by Timken, a trusted name in driveline and axle components\u003c\/li\u003e\n\u003cli\u003ePart number M903345 ensures exact fit and reliable replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken M903345 differential pinion bearing is designed to support the pinion gear within the differential assembly, reducing friction and wear during operation. This bearing is critical for maintaining proper gear alignment and smooth rotation, which directly impacts the driveline efficiency and vehicle performance. Compatible with a range of Chevrolet and GMC heavy-duty trucks, including the C30, C3500, K30, K3500, R30, R3500, V30, and V3500 models, it meets OEM specifications for fit and function. Timken's manufacturing standards ensure consistent quality and durability, making this bearing a reliable choice for maintaining your vehicle's driveline integrity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged differential pinion bearings\u003c\/li\u003e\n\u003cli\u003eEliminates excessive noise or vibration from the differential\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of pinion gears and related components\u003c\/li\u003e\n\u003cli\u003eRestores proper gear alignment and smooth driveline operation\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to bearing failure in Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Chevrolet or GMC model before installation\u003c\/li\u003e\n\u003cli\u003eInspect the differential housing and pinion gear for wear or damage prior to bearing replacement\u003c\/li\u003e\n\u003cli\u003eUse proper tools and follow manufacturer torque specifications during installation\u003c\/li\u003e\n\u003cli\u003eClean all mating surfaces to prevent contamination and ensure proper seating\u003c\/li\u003e\n\u003cli\u003eConsider replacing seals and related components during bearing service for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eTimken manufactures the M903345 differential pinion bearing to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty terms may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. This bearing is produced to provide consistent fit and function, supporting the longevity of your Chevrolet or GMC heavy-duty truck's driveline system.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45126033801397,"sku":"BCPZ-M903345","price":64.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_M903345_Ang.jpg?v=1775100137","url":"https:\/\/www.partcatalog.com\/products\/timken-m903345-differential-pinion-bearing","provider":"PartCatalog","version":"1.0","type":"link"}