PWR 42-1634 Rack and Pinion Assembly

PWR 42-1634 Rack and Pinion Assembly

PWR 42-1634 is a hydraulic rack and pinion assembly built for direct-fit replacement on select Toyota and Lexus applications. It is engineered for straightforward installation and is 100% tested for leaks, pressure, noise, and function before release.

Compatible with 2000-2004 Toyota Avalon, 1999-2001 Lexus ES300, and 2000-2001 Toyota Camry, this rack and pinion assembly supports precise steering response in common front-wheel-drive sedan applications.

Key Features

• Hydraulic rack and pinion assembly
• Direct-fit design for easier installation
• USA engineering approved
• Gasket or seal included
• Inner tie rods included
• 36-spline steering input shaft
• 19 mm steering input shaft diameter
• Female inlet and outlet line fittings
• 2.9 total turns lock to lock
• End-to-end length: 1306 mm

Detailed Description

This PWR rack and pinion assembly, part number 42-1634, is a hydraulic steering gear replacement for vehicles that require a direct-fit OE-style solution. It is built with a 2-bolt mounting pattern, includes inner tie rods, and uses female inlet and outlet line fittings sized at 16 mm and 17 mm. The assembly is tested for leaks, pressure, noise, and function to verify steering performance before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Use PWR 42-1634 when servicing steering systems on Toyota Avalon, Lexus ES300, and Toyota Camry models listed in the fitment data. The steering ratio and hydraulic configuration make it a direct replacement choice for restoring steering feel and control.

Common Issues This Part May Address

• Steering play or looseness
• Hydraulic fluid leaks from the steering gear
• Noise during steering input
• Uneven or inconsistent steering response
• Worn internal rack components

Installation Notes and Tips

Verify spline count, line fitting size, and mounting points before installation. Transfer or replace related steering components as needed during service, and inspect hydraulic lines, boots, and alignment settings after the rack and pinion assembly is installed. Professional alignment is recommended after steering gear replacement.

Fits 2000-2004 Toyota Avalon, N/A. Fits 1999-2001 Lexus ES300, N/A. Fits 2000-2001 Toyota Camry, N/A.

Quality Assurance

PWR states that its pumps, racks, and gears are tested for leaks, pressure, noise, and function, and this assembly is USA engineering approved. Those checks support consistent steering-system performance for the listed Toyota and Lexus applications.