PWR 42-2721 Rack and Pinion Assembly

PWR 42-2721 Rack and Pinion for Hummer H3T

The PWR 42-2721 is a hydraulic rack and pinion assembly for 2009-2010 Hummer H3T applications. It is built as a direct-fit replacement to simplify installation and restore steering response in the Hummer H3T platform.

Key Features

• Hydraulic rack and pinion assembly
• Direct-fit design for easier installation
• USA engineering approved
• 100% tested for leaks, pressure, noise, and function
• Inner tie rods included
• Gasket or seal included
• Two mounting holes
• Female inlet and outlet line fittings

Product Details

This PWR rack and pinion assembly, part number 42-2721, is engineered for steering systems that use hydraulic assist. It features a 3.3 lock-to-lock turn ratio, a 16.8 steering input shaft diameter, and 12 mm female inlet and outlet line fittings. The assembly includes inner tie rods and seals, while mounting hardware, mounting brackets, and outer tie rods are not listed as included. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive steering play in the steering gear
• Fluid leakage from worn rack seals or fittings
• Uneven or inconsistent steering response
• Noise or rough operation from a failing hydraulic rack
• Steering effort changes caused by internal wear

Installation Notes

Fits 2009-2010 Hummer H3T. Verify hydraulic line fitting size, steering shaft diameter, and mounting hole layout before installation. Transfer or source any required mounting hardware separately, and inspect the steering system, fluid condition, and alignment after replacement. The direct-fit design supports a straightforward replacement process on Hummer H3T steering systems.

Quality Assurance

PWR states that its pumps, racks, and gears are tested for leaks, pressure, noise, and function before release. The unit is also identified as USA engineering approved for this application.