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Cardone 26-2978 Rack and Pinion Assembly
Overview of Cardone Rack and Pinion Assembly 26-2978
The Cardone Rack and Pinion Assembly 26-2978 is designed specifically for Mini Cooper models, providing reliable steering performance. This remanufactured steering component combines steel and aluminum casting materials for durability and precision.
- Remanufactured rack and pinion assembly for Mini Cooper
- Constructed with steel and aluminum casting materials
- Includes tie rod ends for complete installation
- Input shaft diameter: 0.83 inches (21.03 mm)
- Rack length: 38.50 inches (977.90 mm)
- Pressure port thread size: M14 x 1.5; Return port thread size: M16 x 1.5
- Banjo/washer type hose port
- Two mounting holes spaced 4.13 inches (104.78 mm) apart
- Total turns lock to lock: 2.44
About the Cardone Rack and Pinion Assembly Product Line
The Cardone Rack and Pinion Assembly product line focuses on remanufactured steering gear components engineered to meet or exceed OEM specifications. This line offers a balance of quality and value by restoring original parts with precision machining and testing. The 26-2978 model fits within this line, providing a reliable steering solution for Mini Cooper vehicles requiring replacement or upgrade of their steering rack.
Detailed Product Description
This remanufactured rack and pinion assembly features a robust combination of steel and aluminum casting materials, ensuring strength and corrosion resistance. The assembly includes tie rod ends, facilitating a more straightforward installation process. The input shaft measures 0.83 inches in diameter and 1.81 inches in length, designed to match Mini Cooper steering systems precisely. The rack length of 38.50 inches supports proper steering geometry and handling characteristics. Hose ports utilize a banjo/washer type connection, compatible with standard power steering lines. Thread sizes for pressure and return ports are M14 x 1.5 and M16 x 1.5 respectively, ensuring secure hydraulic connections.
Common Applications and Issues Addressed
- Steering that feels stiff or hard during initial driving (morning sickness symptom)
- Power steering pump whining after rack replacement
- Steering not returning to center after turns
- Loose or imprecise steering response
- Wear or damage to original rack and pinion assembly
Installation Notes and Tips
Installation of the Cardone 26-2978 rack and pinion assembly should be performed by a qualified technician familiar with Mini Cooper steering systems. Ensure all hydraulic connections use the specified banjo/washer hose ports and thread sizes. Proper alignment and torque specifications must be followed to avoid premature wear or steering issues. Bleed the power steering system thoroughly to remove air and prevent pump noise or malfunction. The included instruction sheet provides guidance on installation procedures.
Quality Assurance and Warranty
This remanufactured rack and pinion assembly undergoes rigorous testing to meet OEM standards for fit, form, and function. Cardone provides a limited warranty covering defects in materials and workmanship, offering assurance of product reliability for Mini Cooper owners. The part number 26-2978 ensures compatibility and traceability within the Cardone product line.
| Brand | Cardone |
|---|---|
| Part Number | 26-2978 |
| Position | Rack and Pinion Assembly |
| Casting Material | Steel; Aluminum |
| Distance Between Mounting Holes (in) | 4.13 |
| Distance Between Mounting Holes (mm) | 104.78 |
| E-Waste | No |
| Hose Port Type | Banjo/Washer |
| Input Shaft Diameter (in) | 0.83 |
| Input Shaft Diameter (mm) | 21.03 |
| Input Shaft Length (in) | 1.81 |
| Input Shaft Length (mm) | 46.05 |
| Number of Mounting Holes | 2 |
| Package Contents | Rack and Pinion, Instruction Sheet |
| Pressure Port Thread Size | M14 x 1.5 |
| Product Condition | Remanufactured |
| Rack Length (in) | 38.50 |
| Rack Length (mm) | 977.90 |
| Return Port Thread Size | M16 x 1.5 |
| Steering Rack Color | Black |
| Thread Length (in) | 2.50 |
| Thread Length (mm) | 63.50 |
| Tie Rod Ends Included | Yes |
| Total Turns Lock to Lock | 2.44 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Mini | Cooper | Convertible | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly |
| 2007 | Mini | Cooper | Convertible | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly |
| 2006 | Mini | Cooper | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly | |
| 2005 | Mini | Cooper | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly | |
| 2004 | Mini | Cooper | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly | |
| 2003 | Mini | Cooper | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly | |
| 2002 | Mini | Cooper | N/A | Install in-line filter and use OE fluid; flush hydraulic power system when installing Rack and Pinion Assembly with inner tie rods for warranty validation.; Rack and Pinion Assembly |
* 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.