OE Quality
60-Day Returns

BBB Industries N990-0632 Power Steering Pump
Overview of BBB Industries New Power Steering Pump
The BBB Industries New Power Steering Pump (Part Number N990-0632) is designed specifically for Infiniti Q45 models. This power steering pump offers reliable performance with a cast iron housing and precise inlet and outlet specifications to ensure proper fit and function.
- New power steering pump for Infiniti Q45
- Durable cast iron housing for long-lasting strength
- Single inlet with M8x1.25 pipe attachment
- Single outlet with M12x1.25 banjo fitting
- Three mounting holes for secure installation
- Remote reservoir compatible (reservoir not included)
- Spline pulley attachment type (pulley not included)
Detailed Product Description
This New Power Steering Pump from BBB Industries is engineered to meet the exact specifications required for the Infiniti Q45. Constructed with a cast iron housing, it provides durability and resistance to wear under demanding driving conditions. The pump features a single inlet pipe attachment with an M8x1.25 thread size and a single outlet banjo fitting sized M12x1.25, ensuring compatibility with the vehicle's hydraulic system. It includes three mounting holes for a secure and stable fit. The pump is designed for use with a remote reservoir system, although the reservoir and reservoir cap are not included. The pulley attachment uses a spline type, but the pulley itself is not part of this assembly.
About the New Power Steering Pump Product Line
The BBB Industries New Power Steering Pump line focuses on delivering brand-new, direct replacement pumps that meet or exceed OEM standards. This product line emphasizes quality materials such as cast iron housings and precise thread sizes for inlet and outlet fittings, ensuring proper fitment and reliable operation. The N990-0632 model is part of this line, providing a fresh, non-remanufactured option for Infiniti Q45 owners seeking dependable steering performance.
Common Applications and Issues Addressed
- Restores proper steering assist in Infiniti Q45 vehicles
- Eliminates whining or groaning noises from worn pumps
- Resolves fluid leaks due to damaged inlet or outlet fittings
- Corrects poor steering response or stiffness
- Replaces pumps with damaged or corroded cast iron housings
Installation Notes and Tips
- Verify compatibility with Infiniti Q45 before installation
- Ensure the remote reservoir system is intact and properly connected
- Use appropriate tools for M8x1.25 inlet and M12x1.25 outlet fittings
- Check mounting holes alignment for secure attachment
- Replace pulley separately if needed, as it is not included
Quality Assurance and Warranty
BBB Industries provides this New Power Steering Pump as a new, non-remanufactured component built to meet OEM specifications. While specific warranty details are not provided here, BBB Industries typically offers coverage against manufacturing defects. Buyers should consult product documentation or contact BBB Industries directly for warranty terms related to part number N990-0632.
| Brand | BBB Industries |
| Part Number | N990-0632 |
| Position | New Power Steering Pump |
| Filter Included | No |
| Housing Material | Cast Iron |
| Inlet Attachment Type | Pipe |
| Inlet Thread Size | M8X1.25 |
| New or Remanufactured | New |
| Number of Mounting Holes | 3 |
| Outlet Attachment Type | Banjo |
| Outlet Diameter (In) | M12X1.25 |
| Outlet Size | M12X1.25 |
| Outlet Thread Size | M12X1.25 |
| Pulley Attachment Type | Spline |
| Pulley Included | No |
| Remote Reservoir | Yes |
| Reservoir Cap Included | No |
| Reservoir Included | No |
| Sensor Included | No |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | INFINITI | Q45 | N/A | w/o Reservoir; To 01/1998; New Power Steering Pump |
| 1997 | INFINITI | Q45 | N/A | Non-reservoir style power steering pump.; New Power Steering Pump |
* 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.