Dorman 697-031 Differential Bearing Kit - Rear

Reliable Differential Bearing Kit for Ford Excursion and F-Series

The Dorman 697-031 Differential Bearing Kit is engineered to restore the driveline performance of Ford Excursion, F-150, F-150 Heritage, F-250, F-250 Super Duty, and F-350 Super Duty models. Designed with precision tapered bearings and essential hardware, this kit supports smooth differential operation and long-term durability.

• Includes tapered steel bearings and bearing races for optimal fit
• Outside diameters: 107.95 mm, 96 mm, and 76.2 mm for comprehensive coverage
• Race inside diameters: 33.34 mm, 57.15 mm, and 58 mm to match shaft sizes
• Comes with shims, crush collar, hardware, and gasket material for complete installation
• Compatible with 12 ring gear bolt configurations

Technical Details and Specifications

This differential bearing kit features tapered steel bearings that are not sealed, allowing for proper lubrication and maintenance. The kit includes bearing races with inside diameters precisely matched to shaft diameters of 33.34 mm, 57.15 mm, and 58 mm, ensuring a secure and accurate fit. The cone outside diameters correspond to the bearing sizes, providing reliable support for the differential assembly. The package contains all necessary components such as shims, crush collar, hardware, and gasket material to facilitate a thorough service of the differential.

Compatible Ford Models and Applications

The Dorman 697-031 kit is specifically designed for use with Ford Excursion, F-150, F-150 Heritage, F-250, F-250 Super Duty, and F-350 Super Duty vehicles. It is suitable for differential service where tapered bearing replacement is required, particularly in models with a 12-bolt ring gear configuration. This kit supports maintenance and repair tasks aimed at restoring driveline integrity and performance.

• Eliminates noise and vibration caused by worn differential bearings
• Addresses excessive play or looseness in the differential assembly
• Prevents premature wear of ring and pinion gears
• Restores proper gear alignment and smooth rotation
• Supports differential rebuilds and routine maintenance

Installation Notes and Tips

Installation of the Dorman 697-031 Differential Bearing Kit requires careful measurement and matching of bearing and race diameters to the vehicle’s differential components. Proper use of the included shims and crush collar is essential to achieve correct preload and gear mesh. It is recommended to follow factory service manual procedures for torque specifications and bearing adjustments. Clean all mating surfaces thoroughly before assembly and inspect all components for wear or damage prior to installation.

Quality Assurance and Warranty

Dorman manufactures this differential bearing kit with steel bearing materials and precision engineering to meet OEM standards. The kit includes all necessary hardware and gasket materials to ensure a complete and reliable service. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Users should verify warranty terms with the product documentation or supplier.