Dorman 698-426 Steering Knuckle Kit - Front Right

Overview of Dorman Steering Knuckle Kit 698-426

The Dorman Steering Knuckle Kit 698-426 is designed for precise steering and suspension performance on select Lexus and Toyota models. Engineered to meet OEM specifications, this kit supports reliable vehicle handling for the Lexus RX330, RX350, RX400h, and Toyota Highlander.

• Includes one load knuckle, one axle nut, and necessary hardware
• 30 spline quantity for secure axle engagement
• Flange included with a circular shape and 5 bolt holes
• Five wheel studs included, each sized 12 mm
• Flange bolt hole diameter and bolt circle diameter of 114.3 mm
• Wheel pilot diameter of 54 mm and brake pilot diameter of 60 mm
• Hub pilot diameter measures 34 mm with a flange offset of 6 mm
• Compatible with vehicles without Anti Lock Braking System (ABS)

Technical Details and Specifications

The Dorman 698-426 steering knuckle kit features a 30-spline design that ensures a secure fit with the axle shaft, enhancing drivetrain reliability. The included flange is circular with five bolt holes, each spaced on a 114.3 mm bolt circle diameter, providing a precise mounting surface for the wheel assembly. Five 12 mm wheel studs come pre-installed, supporting proper wheel attachment and alignment. The flange offset of 6 mm is engineered to maintain correct wheel positioning relative to the suspension geometry. This kit does not include ABS sensors or connectors, making it suitable for Lexus RX and Toyota Highlander models without anti-lock braking systems.

Compatible Vehicles and Applications

This steering knuckle kit is compatible with the following vehicles:

• Lexus RX330
• Lexus RX350
• Lexus RX400h
• Toyota Highlander

It is designed to replace worn or damaged steering knuckles, restoring proper steering and suspension function on these models.

Common Issues Addressed by This Steering Knuckle Kit

• Excessive play or looseness in steering components
• Uneven tire wear due to misalignment
• Noise or vibration from damaged knuckle or wheel studs
• Difficulty maintaining proper wheel alignment
• Compromised suspension geometry affecting handling

Installation Notes and Tips

Installation of the Dorman 698-426 steering knuckle kit requires standard automotive tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before beginning. Remove the old knuckle assembly carefully, noting the position of all components. Torque all flange bolts and wheel studs to manufacturer specifications. Since this kit does not include ABS sensors, verify compatibility with your vehicle’s braking system before installation. It is recommended to perform a wheel alignment after installation to ensure proper handling and tire wear.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 698-426 steering knuckle kit undergoes rigorous quality control to ensure durability and performance. This product is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use. For specific warranty details, refer to Dorman’s official documentation.