Dorman 697-781 Differential Disc Kit

Overview of Dorman 697-781 Differential Disc Kit

The Dorman 697-781 Differential Disc Kit is designed for reliable driveline maintenance on select Ford and Lincoln vehicles. This kit provides essential components to restore differential clutch performance in models such as the Ford F-150 and Lincoln Navigator.

• Outside diameter: 3.9 inches
• Inside diameter options: 2.068 inches and 2.28 inches
• Includes one complete differential clutch kit
• Steel shim material for durability and precision
• Compatible with Ford and Lincoln models including E-150, Expedition, and Transit

Detailed Product Description

The Dorman 697-781 Differential Disc Kit features a 3.9-inch outside diameter and dual inside diameter measurements of 2.068 inches and 2.28 inches, accommodating specific differential configurations. The steel shim material ensures consistent thickness and strength, contributing to proper clutch engagement and differential function. This kit is engineered to meet the requirements of various Ford and Lincoln vehicles, including the E-150 Club Wagon, Mark LT, and Navigator, providing a precise fit and reliable operation.

Applications and Common Issues Addressed

This differential disc kit is used to service and repair the differential clutch assembly in compatible vehicles. It helps address issues such as:

• Excessive differential noise during acceleration or turning
• Uneven tire wear caused by differential slippage
• Reduced traction or poor handling in four-wheel-drive systems
• Clutch pack wear leading to drivetrain vibration
• Difficulty in maintaining proper differential engagement

Installation Notes and Tips

Installation of the Dorman 697-781 Differential Disc Kit requires proper disassembly of the differential carrier and clutch pack. Ensure all components are cleaned and inspected before installation. Use the correct shim thickness to maintain proper clutch preload and avoid premature wear. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and assembly procedures to ensure optimal performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable service life. The 697-781 Differential Disc Kit undergoes quality checks to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.