Dorman 686-254 Steering Knuckle Kit - Front Right

Overview of Dorman Steering Knuckle Kit 686-254

The Dorman Steering Knuckle Kit 686-254 is engineered for precise fitment on Toyota Avalon and Camry models. Designed to maintain proper wheel alignment and steering control, this kit includes essential components to support your vehicle's steering and braking systems.

• Compatible with Toyota Avalon and Camry models
• Includes a circular flange with 5 bolt holes and flange bolts
• Equipped with 5 wheel studs sized 12mm and included in the kit
• Features a 30-spline design for secure axle connection
• Supports Anti Lock Braking System (ABS) with encoder type
• Brake pilot diameter of 62mm and wheel pilot diameter of 60mm
• Flange diameter measures 139mm with a 15.5mm flange offset
• Hub pilot diameter of 34mm for accurate hub alignment

Detailed Product Description

The Dorman 686-254 steering knuckle kit is a critical component for maintaining the steering geometry and wheel hub assembly on select Toyota Avalon and Camry vehicles. The knuckle features a 30-spline interface ensuring a secure fit with the axle shaft. Its circular flange design includes five bolt holes with a bolt circle diameter of 114.3mm, providing a stable mounting surface for the wheel hub. The flange offset of 15.5mm is engineered to maintain proper wheel positioning relative to the suspension and braking components.

This kit supports the vehicle's Anti Lock Braking System (ABS) through an encoder-type ABS sensor interface, although the ABS sensor itself is not included. The wheel studs, sized at 12mm, are included and pre-installed, facilitating straightforward wheel mounting. The brake pilot diameter of 62mm and wheel pilot diameter of 60mm ensure precise centering of the brake rotor and wheel, reducing vibration and improving braking performance.

Common Applications and Problem Resolution

• Replacement for worn or damaged steering knuckles on Toyota Avalon and Camry
• Restores proper wheel alignment and steering response
• Addresses issues with wheel hub instability or excessive play
• Supports ABS functionality by maintaining sensor encoder alignment
• Corrects flange or stud damage affecting wheel mounting

Installation Notes and Tips

When installing the Dorman 686-254 steering knuckle kit, ensure all mounting surfaces are clean and free of debris. Torque flange bolts to manufacturer specifications to maintain proper flange offset and wheel alignment. Verify ABS encoder sensor alignment during installation to avoid sensor errors. Use appropriate tools to install the included wheel studs securely. It is recommended to perform a wheel alignment after installation to ensure optimal steering performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 686-254 steering knuckle kit undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.