Dorman 425-478 Steering Shaft - Upper Intermediate

Reliable Steering Shaft for Lexus and Toyota Vehicles

The Dorman 425-478 steering shaft is engineered to provide precise steering control for select Lexus and Toyota models. Constructed from durable steel with a black finish, this steering shaft is designed to meet OEM specifications and ensure consistent performance.

Key Features of the Dorman 425-478 Steering Shaft

• Made from high-strength steel for durability and longevity
• 1.01-inch diameter shaft with 28 splines for secure fitment
• 17.8-inch length suitable for specific Lexus and Toyota models
• Includes two universal joints for smooth steering articulation
• Internal spline on one end for precise connection
• Comes with one steering shaft per package

Detailed Product Description

The Dorman 425-478 steering shaft is designed to restore proper steering function in compatible vehicles such as the Lexus NX200t, NX300, NX300h, and Toyota RAV4. Featuring a 1.01-inch diameter and 28 splines, this shaft ensures a secure and accurate fit. The inclusion of two universal joints allows for flexible movement and reduces steering vibration. Finished in black, the steel construction offers resistance to wear and corrosion, contributing to long-term reliability. This steering shaft is a direct replacement part that maintains the original steering geometry and feel.

Common Applications and Issues Addressed

• Replacement for worn or damaged steering shafts causing play or looseness
• Eliminates steering vibration or binding due to faulty universal joints
• Restores proper steering response in Lexus NX and Toyota RAV4 models
• Addresses noise or stiffness in the steering column
• Corrects alignment issues related to steering shaft wear

Installation Notes and Tips

Installation of the Dorman 425-478 steering shaft requires basic mechanical skills and appropriate tools. Ensure the vehicle is securely supported before beginning work. The shaft features an internal spline on one end and includes two universal joints, which should be aligned carefully to avoid binding. Note that mounting hardware and installation instructions are not included, so refer to the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and fitment. While specific warranty details for part number 425-478 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. For exact warranty information, consult the product packaging or Dorman’s official resources.