{"product_id":"timken-3920-differential-race","title":"Timken 3920 Differential Race - Front, Rear, Rear Inner or Rear Outer","description":"\u003ch2\u003eTimken 3920 Differential Race Overview\u003c\/h2\u003e\u003cp\u003eThe Timken 3920 differential race is engineered for reliable performance in heavy-duty driveline applications. Designed to meet the specifications of Chevrolet, Dodge, Ford, GMC, and Ram trucks, this bearing race ensures precise fitment and durability for models such as the Silverado 3500 and Ram 2500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth options: 0.938 inches (23.81 mm) and 4.437 inches (112.71 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter measurements: 4.437 inches (112.71 mm)\u003c\/li\u003e\n\u003cli\u003eBearing cup radius: 0.130 inches (3.30 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple heavy-duty truck models\u003c\/li\u003e\n\u003cli\u003ePart number 3920 for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThe Timken 3920 differential race features precise dimensions critical for proper bearing seating and differential function. With a width of 0.938 inches (23.81 mm) and an outside diameter of 4.437 inches (112.71 mm), this race is designed to accommodate the bearing cup radius of 0.130 inches (3.30 mm). These measurements ensure a secure fit within the differential assembly, maintaining optimal alignment and load distribution under demanding conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis differential race is compatible with a range of heavy-duty trucks, including Chevrolet Silverado 3500, Dodge Ram 2500 and 3500 (including van variants), Ford F-250 and F-350, GMC Sierra 3500, and Chevrolet Avalanche 2500. The Timken 3920 is suitable for use in driveline and axle assemblies where precise bearing fitment is essential for vehicle reliability and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Timken 3920 Differential Race\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWear and tear on existing differential races causing noise or vibration\u003c\/li\u003e\n\u003cli\u003eImproper bearing seating leading to premature bearing failure\u003c\/li\u003e\n\u003cli\u003eExcessive play or looseness in the differential assembly\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage from harsh operating environments\u003c\/li\u003e\n\u003cli\u003eReplacement during differential rebuilds or maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the differential housing is clean and free of debris before installation. Use appropriate tools to press the race evenly into place without damaging the bearing surface. Verify dimensions and fitment against OEM specifications for Chevrolet, Dodge, Ford, GMC, and Ram models listed. Proper lubrication of the bearing surfaces during assembly is recommended to prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the 3920 differential race to meet stringent quality standards for durability and performance. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45121158119605,"sku":"BCPZ-3920","price":29.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_3920_Fro.jpg?v=1775099559","url":"https:\/\/www.partcatalog.com\/products\/timken-3920-differential-race","provider":"PartCatalog","version":"1.0","type":"link"}