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PWR 42-2071 Rack and Pinion Assembly
Reliable Hydraulic Rack and Pinion Assembly for Buick, Chevrolet, and Pontiac
The PWR 42-2071 hydraulic rack and pinion assembly is engineered to restore precise steering control for select Buick, Chevrolet, and Pontiac models. Designed for vehicles such as the Buick LaCrosse and Chevrolet Impala, this component ensures smooth and responsive handling.
- Hydraulic type rack and pinion assembly
- Includes inner tie rods and gasket/seal for secure installation
- Two mounting holes for proper fitment
- End-to-end length of 1238 mm for accurate replacement
- Steering input shaft diameter of 19.9 mm
- Female inlet and outlet line fittings with diameters of 18 mm and 16 mm respectively
- Total turns lock to lock: 2.3 for precise steering response
Detailed Product Description
The PWR 42-2071 rack and pinion assembly is a hydraulic steering component designed to meet the specifications of various Buick, Chevrolet, and Pontiac vehicles, including the Buick Allure, Chevrolet Monte Carlo, and Pontiac Grand Prix. This assembly features a regular grade type construction, ensuring durability and consistent performance under normal driving conditions. It comes equipped with inner tie rods and a gasket or seal to maintain hydraulic integrity and prevent leaks. The assembly does not include mounting hardware, brackets, or outer tie rods, so these components should be sourced separately if needed.
With a total lock-to-lock turn count of 2.3, this rack and pinion assembly offers responsive steering feedback. The 19.9 mm steering input shaft diameter and female inlet and outlet line fittings (18 mm and 16 mm respectively) are designed to match factory specifications for a direct fit. The two mounting holes facilitate secure attachment to the vehicle’s chassis.
Compatible Vehicles and Applications
- Buick Allure, Century, LaCrosse, Regal
- Chevrolet Impala, Monte Carlo
- Pontiac Grand Prix
This rack and pinion assembly is ideal for addressing common steering issues such as:
- Excessive play or looseness in steering
- Hydraulic fluid leaks causing steering difficulty
- Uneven or unresponsive steering feedback
- Noise or vibration during steering maneuvers
- Worn or damaged inner tie rods affecting alignment
Installation Notes and Tips
Installation of the PWR 42-2071 rack and pinion assembly requires professional tools and knowledge of hydraulic steering systems. Since mounting hardware and brackets are not included, ensure you have the correct parts on hand before beginning installation. Proper torque specifications should be followed for mounting bolts to avoid damage or misalignment. Bleeding the hydraulic system after installation is necessary to remove air and restore steering performance.
Quality Assurance and Warranty
PWR manufactures this rack and pinion assembly to meet OEM standards for fit and function. The inclusion of a gasket or seal helps maintain hydraulic system integrity. While specific warranty details are not provided, PWR products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer prior to purchase.
| Brand | PWR |
|---|---|
| Part Number | 42-2071 |
| End To End Length | 1238 |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Inlet Line Fitting Diameter | 18 |
| Inlet Line Fitting Gender | Female |
| Inner Tie Rods Included | Yes |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Outer Tie Rods Included | No |
| Outlet Line Fitting Diameter | 16 |
| Outlet Line Fitting Gender | Female |
| Steering Input Shaft Diameter | 19.9 |
| Total Turns Lock To Lock | 2.3 |
| Type | Hydraulic |
This part fits 61 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Impala | 3.9L | V6 | N/A | Without FE3 |
| 2011 | Chevrolet | Impala | 3.5L | V6 | N/A | Without FE3 |
| 2010 | Chevrolet | Impala | 3.9L | V6 | N/A | Without FE3 |
| 2010 | Chevrolet | Impala | 3.5L | V6 | N/A | Without FE3 |
| 2009 | Buick | Allure | 3.8L | V6 | N/A | |
| 2009 | Buick | LaCrosse | 3.8L | V6 | N/A | |
| 2009 | Chevrolet | Impala | 5.3L | V8 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2009 | Chevrolet | Impala | 3.9L | V6 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2009 | Chevrolet | Impala | 3.5L | V6 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2008 | Buick | Allure | 3.8L | V6 | N/A | |
| 2008 | Buick | LaCrosse | 3.8L | V6 | N/A | |
| 2008 | Chevrolet | Impala | 5.3L | V8 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2008 | Chevrolet | Impala | 3.9L | V6 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2008 | Chevrolet | Impala | 3.5L | V6 | N/A | With FE1, FE2 or 7B3 Suspension |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | N/A | With Non-Variable Effort Steering (N40) |
| 2007 | Buick | Allure | 3.8L | V6 | N/A | |
| 2007 | Buick | LaCrosse | 3.8L | V6 | N/A | |
| 2007 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2007 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2007 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | N/A | With Non-Variable Effort Steering (N40) |
| 2006 | Buick | Allure | 3.8L | V6 | N/A | |
| 2006 | Buick | LaCrosse | 3.8L | V6 | N/A | |
| 2006 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2006 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2006 | Chevrolet | Monte Carlo | 3.9L | V6 | N/A | |
| 2006 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | N/A | With Non-Variable Effort Steering (N40) |
| 2005 | Buick | Allure | 3.8L | V6 | N/A | |
| 2005 | Buick | Century | 3.1L | V6 | N/A | |
| 2005 | Buick | LaCrosse | 3.8L | V6 | N/A | |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2005 | Chevrolet | Impala | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2005 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | N/A | With Non-Variable Effort Steering (N40) |
| 2004 | Buick | Century | 3.1L | V6 | N/A | |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2004 | Chevrolet | Impala | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2004 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | N/A | With Non-Variable Effort Steering (N40) |
| 2003 | Buick | Century | 3.1L | V6 | N/A | |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2003 | Chevrolet | Impala | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | |
| 2003 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Without FE4 Suspension |
| 2002 | Chevrolet | Impala | 3.4L | V6 | N/A | Without FE4 Suspension |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | |
| 2002 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | |
| 2001 | Chevrolet | Impala | 3.4L | V6 | N/A | |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | |
| 2001 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | |
| 2000 | Chevrolet | Impala | 3.4L | V6 | N/A | |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | |
| 2000 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.