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Cardone 22-186 Rack and Pinion Assembly
| Brand | Cardone 22-186 |
|---|---|
| Casting Material | Steel; Aluminum |
| Distance Between Mounting Holes (in) | 12.25 |
| Distance Between Mounting Holes (mm) | 311.15 |
| E-Waste | No |
| Hose Port Type | O-Ring |
| Input Shaft Diameter (in) | 0.66 |
| Input Shaft Diameter (mm) | 16.78 |
| Input Shaft Length (in) | 1.88 |
| Input Shaft Length (mm) | 47.75 |
| Number of Mounting Holes | 2 |
| Package Contents | Rack and Pinion, Mounting Bushing Assembly, Sealing Kit, Instruction Sheet |
| Pressure Port Thread Size | M18 x 1.5 |
| Product Condition | Remanufactured |
| Rack Length (in) | 49.50 |
| Rack Length (mm) | 1257.30 |
| Return Port Thread Size | M16 x 1.5 |
| Steering Rack Color | Black |
| Thread Length (in) | 2.45 |
| Thread Length (mm) | 62.23 |
| Tie Rod Ends Included | Yes |
| Total Turns Lock to Lock | 3 |
| Product line | Rack and Pinion Assembly |
| Fits | Buick · 6 vehicles |
Remanufactured OE part. Delivers a factory-fit steering rack and pinion replacement.
New sealing components. Replaced rubber seals help eliminate internal leaks and keep performance reliable.
Protective coating. Helps resist corrosion and rust for longer service life.
Cross-references Buick 26056808 and Buick 26079913 for the same application. See all 2.
Cardone 22-186 Rack and Pinion Assembly
Cardone 22-186 is a remanufactured electronic power steering rack and pinion assembly built for direct OE-style fitment and consistent steering response. It is engineered for Buick Century applications from 1997-2002, including 1997 Buick Century with Non-Variable Effort Steering (N40) and hydraulic power steering.
This rack and pinion assembly is remanufactured with new premium components, replaced rubber sealing parts, and a specialized lubricant to support long service life. The Cardone rack and pinion line focuses on restoring steering performance with factory-tested units that are verified under simulated driving conditions.
Key Features
- Remanufactured Original Equipment-style rack and pinion assembly for precise vehicle fit
- All new spool valve seals and rack donut seals installed where applicable
- 100% replacement of rubber sealing components
- Factory test driven to verify operation under extreme conditions and on-car communications
- Protective coating helps resist corrosion and rust
- Specialized lubricant applied during remanufacturing for extended service life
- Valve housings feature polished micro-finish sleeves where applicable
- Includes rack and pinion, mounting bushing assembly, sealing kit, and instruction sheet
Detailed Description
Cardone Part Number 22-186 is a remanufactured rack and pinion assembly for Buick Century steering repair. It uses steel and aluminum construction, an O-ring hose port type, M18 x 1.5 pressure port threads, M16 x 1.5 return port threads, and a 49.50-inch rack length. The unit has a 12.25-inch mounting hole spacing, a 0.66-inch input shaft diameter, and 3 total turns lock to lock. Tie rod ends are included, and the steering rack is finished in black.
Fits 1998-2002 Buick Century, N/A. Fits 1997 Buick Century, N/A, with Non-Variable Effort Steering (N40); Includes Inner Tie Rods; In-Line Filter available; for warranty purposes it is recommended to always install a filter, use suggested OE fluid, and flush the system. This part cross-references Buick 26056808 and 26079913 for the same application.
Common Steering Issues It May Address
- Hard steering during the first few minutes of driving
- Power steering pump whine caused by air in the system after rack replacement
- Steering that does not return to center after a turn
- Internal bypass from worn spool valve sealing surfaces
- Fluid leaks from worn rack seals or sealing components
Installation Notes and Tips
- Flush the hydraulic power steering system before installation
- Bleed the steering system completely to remove trapped air
- Use the recommended OE fluid for Buick Century applications
- Install an in-line filter where specified for the application
- Check front-end alignment and inspect the return line if steering does not self-center
Quality Assurance
Each Cardone rack and pinion assembly undergoes a factory test drive that simulates demanding operating conditions while checking on-car communications. The remanufacturing process replaces sealing components, applies specialized lubricant, and uses protective coating to support durability and corrosion resistance. Cardone’s remanufacturing process also reduces energy and raw material use compared with producing a new part.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2002 | Buick | Century | Custom | 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 |
| 2001 | Buick | Century | Custom | 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 |
| 2000 | Buick | Century | Custom | 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 |
| 1999 | Buick | Century | Custom | 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 |
| 1998 | Buick | Century | Custom | 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 |
| 1997 | Buick | Century | — | N/A | with Non-Variable Effort Steering (N40); Includes Inner Tie Rods; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Option Codes are on the Service Parts Identification Sticker; with Hydraulic Power; Rack and Pinion Assembly |
| No rows match your filter. | |||||