Dorman 698-377 Steering Knuckle Kit - Front Left

Overview of Dorman Steering Knuckle Kit 698-377

The Dorman Steering Knuckle Kit 698-377 is designed for precise steering and suspension performance on select Ford and Mazda models. This kit includes essential components to restore proper wheel alignment and handling for the Ford Escape and Mazda Tribute.

• Compatible with Ford Escape and Mazda Tribute models
• Includes knuckle, bearing, hub, backing plate, and axle nut
• 28 spline quantity for secure axle fitment
• Flange included with 5 bolt holes and circular flange shape
• Wheel stud size 10 with 5 wheel studs included
• Brake and wheel pilot diameter of 2.63 inches
• Anti-lock braking system (ABS) sensor compatible (sensor not included)
• Flange bolt hole diameter of 4.5 mm and bolt circle diameter of 4.5 inches
• Flange offset of 1.7 inches and flange diameter of 2.83 inches

Detailed Product Description

The Dorman 698-377 Steering Knuckle Kit is engineered to meet the specifications required for the Ford Escape and Mazda Tribute, ensuring proper fit and function. This kit includes a steering knuckle, bearing, hub, backing plate, and axle nut, providing a comprehensive solution for steering and wheel hub assembly repairs. The knuckle features a 28-spline axle interface, which is critical for secure drivetrain connection. The included flange has a circular shape with five bolt holes, accommodating the wheel studs and flange bolts that come with the kit. The wheel studs are size 10, with five studs included to match the vehicle's wheel mounting requirements. Both the brake and wheel pilot diameters measure 2.63 inches, ensuring proper alignment of the brake rotor and wheel hub. The kit is compatible with vehicles equipped with an anti-lock braking system (ABS) sensor, although the sensor itself is not included.

Common Applications and Problem Solving

• Restores proper steering knuckle function after wear or damage
• Resolves wheel hub noise and vibration issues
• Corrects wheel alignment problems caused by knuckle or bearing failure
• Addresses ABS sensor mounting points for vehicles equipped with ABS
• Replaces worn or damaged wheel studs and flange bolts

Installation Notes and Tips

Installation of the Dorman 698-377 Steering Knuckle Kit requires standard automotive tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before beginning work. Remove the old knuckle assembly carefully, noting the orientation of components. Use the included flange bolts and wheel studs to secure the new knuckle and hub assembly. Verify that the spline count matches the axle shaft to avoid fitment issues. After installation, check wheel alignment and ABS sensor connections if applicable. Torque all fasteners to manufacturer specifications to ensure safety and performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 698-377 Steering Knuckle Kit undergoes rigorous quality control to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or Dorman directly for exact warranty terms.