Dorman 698-427 Steering Knuckle Kit - Front Left

Reliable Steering Knuckle Kit for Lexus and Toyota Vehicles

The Dorman 698-427 Steering Knuckle Kit is engineered to restore precise steering and suspension performance for select Lexus and Toyota models. Designed specifically for the Highlander, RX330, RX350, and RX400h, this kit includes all necessary components for a complete installation.

Key Features of the Dorman 698-427 Steering Knuckle Kit

• 30 spline quantity for secure axle engagement
• Includes circular flange with 5 bolt holes and 5 wheel studs
• Wheel stud size of 12 mm and wheel pilot diameter of 54 mm
• Brake pilot diameter measures 60 mm for proper brake component fitment
• Hub pilot diameter of 34 mm ensures accurate hub alignment
• Flange bolt hole diameter and bolt circle diameter both at 114.3 mm
• Flange offset of 6 mm for correct positioning
• Comes with flange bolts, wheel studs, axel nut, and hardware for installation
• Does not include anti-lock braking system sensor or connectors

Detailed Description of the Steering Knuckle Kit

This Dorman steering knuckle kit (part number 698-427) is designed to meet the exact specifications required for Lexus Highlander and Toyota RX series vehicles, including the RX330, RX350, and RX400h. The kit features a circular flange with a 5-hole bolt pattern and includes all necessary hardware such as flange bolts and wheel studs, ensuring a straightforward replacement process. The 30 spline axle interface provides a secure connection, while the precise pilot diameters for the wheel, brake, and hub guarantee proper alignment and fitment. This steering knuckle does not support anti-lock braking system sensors, making it suitable for vehicles without ABS sensor integration on the knuckle.

Common Applications and Issues Addressed

• Restores steering control and suspension geometry after knuckle damage
• Replaces worn or bent steering knuckles causing uneven tire wear
• Corrects wheel alignment problems related to knuckle failure
• Resolves noise or vibration issues from damaged wheel studs or flange
• Supports safe braking by maintaining proper brake pilot alignment

Installation Notes and Tips

• Ensure compatibility with Lexus Highlander and Toyota RX330, RX350, RX400h models before installation
• Use included hardware for secure assembly and torque to manufacturer specifications
• Verify spline count and pilot diameters match vehicle requirements
• Check for ABS sensor compatibility as this kit does not include sensor connectors
• Professional installation is recommended to maintain steering and suspension integrity

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 698-427 Steering Knuckle Kit undergoes rigorous quality control to ensure durability and reliable performance. This product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.