Dorman 425-402 Steering Shaft - Intermediate

Dorman 425-402 Steering Shaft Overview

The Dorman 425-402 steering shaft is a direct replacement for specific vehicle applications, built for a secure fit and dependable steering connection. It is engineered for 2010-2015 Lexus RX350 and 2010-2015 Lexus RX450h intermediate steering shaft applications, with precision-machined dimensions that support proper alignment and engagement.

This steering shaft is tested to meet Federal Motor Vehicle Safety Standards and is made from steel with a painted black finish. It features internal spline ends, 28 splines, a 1.13-inch diameter, and a 14.17-inch length for OE-style replacement on the listed Lexus models.

Key Features

• Direct replacement steering shaft for specific Lexus applications
• Fits 2010-2015 Lexus RX350, intermediate
• Fits 2010-2015 Lexus RX450h, intermediate
• Steel construction with painted black finish
• Internal spline ends on both sides for OE-style connection
• 28-spline design with 1.13-inch diameter and 14.17-inch length
• Includes universal joints for steering linkage operation
• Tested to meet Federal Motor Vehicle Safety Standards

Detailed Description

Dorman 425-402 is a steering shaft replacement for the intermediate steering position on select Lexus RX models. It is precision-machined to help deliver a tight, secure fit and restore the steering connection between components. For buyers searching for a 2010-2015 Lexus RX350 intermediate steering shaft or a 2010-2015 Lexus RX450h intermediate steering shaft, this part number provides a direct-fit solution built to match the original application.

This part cross-references Toyota 452200E021 for the same application. The steel shaft construction, internal spline ends, and dual universal joints support proper steering transfer in the specified vehicle platforms. Dorman 425-402 is a practical OE-style replacement when the original shaft shows wear, looseness, or fitment-related issues.

Common Issues This Part Can Address

• Excessive play or looseness in the steering shaft connection
• Worn spline engagement at the intermediate steering shaft
• Steering vibration or binding related to shaft wear
• Corrosion or damage to the original steering shaft assembly
• Fitment problems caused by a deteriorated OE shaft

Installation Notes and Tips

Verify vehicle application, steering position, spline count, and shaft length before installation. Compare the original shaft to Dorman 425-402 to confirm the internal spline ends and overall dimensions match the removed part. Professional installation is recommended for steering components, and the steering system should be inspected after replacement to confirm smooth operation and proper alignment.

Quality Assurance

This steering shaft is thoroughly tested to meet Federal Motor Vehicle Safety Standards and is precision-machined for accurate fitment. Dorman designs this replacement part to meet the requirements of the listed Lexus RX350 and RX450h intermediate steering shaft applications.