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BBB Industries N731-2189 Power Steering Pump
Overview of BBB Industries New Power Steering Pump
The BBB Industries New Power Steering Pump (Part Number N731-2189) is designed specifically for Chevrolet and GMC vehicles, including models like the Astro, C3500, K3500, and Safari. This power steering pump offers reliable hydraulic performance with durable construction to maintain smooth steering operation.
- New power steering pump with cast iron housing for durability
- Compatible with Chevrolet Astro, GMC C3500, K3500, and Safari models
- Includes installation kit for straightforward replacement
- Single inlet and outlet with precise dimensions for proper fit
- Press-on pulley attachment type (pulley not included)
- Plastic filter type and reservoir included for fluid management
- Four mounting holes for secure installation
Detailed Product Features and Specifications
This BBB Industries New Power Steering Pump features a cast iron housing that provides strength and resistance to wear, essential for the demanding conditions of power steering systems. The pump has a single inlet with a diameter of 0.379 inches and a reservoir attachment type inlet, ensuring proper fluid intake. The outlet is threaded with an M16x1.50 size, designed for a secure connection to the steering system. The pump includes a plastic filter to protect internal components from contaminants and comes with a reservoir, although the reservoir cap and sensor are not included. The pulley attachment is press-on style, but the pulley itself is not part of this package. Installation is facilitated by the included kit, and the pump mounts securely with four mounting holes.
Compatible Vehicles and Applications
This power steering pump is compatible with select Chevrolet and GMC models, specifically the Chevrolet Astro and GMC Safari vans, as well as the heavy-duty C3500 and K3500 trucks. It is engineered to meet the hydraulic requirements of these vehicles, ensuring proper steering assist and system reliability.
- Restores power steering function in Chevrolet Astro and GMC Safari
- Replaces worn or leaking pumps in GMC C3500 and K3500 trucks
- Addresses low steering pressure or noisy pump operation
- Solves fluid leakage issues related to pump housing or seals
- Improves steering response and reduces steering effort
Installation Notes and Tips
Installation of the BBB Industries New Power Steering Pump (N731-2189) should be performed by a qualified technician familiar with power steering systems. The included installation kit contains necessary hardware to secure the pump using its four mounting holes. Note that the pulley is not included and must be transferred from the original pump or purchased separately. Ensure all connections, including the threaded outlet and reservoir inlet, are properly tightened to prevent leaks. Bleed the power steering system after installation to remove air and restore optimal performance.
Quality Assurance and Warranty Information
BBB Industries manufactures this New Power Steering Pump to meet or exceed OEM specifications for fit, form, and function. The cast iron housing and plastic filter contribute to the pump's durability and reliability. This product is new, not remanufactured, and includes an installation kit for convenience. Warranty coverage details should be confirmed with the distributor or retailer, as BBB Industries typically offers limited warranties on their power steering components.
| Brand | BBB Industries |
| Part Number | N731-2189 |
| Position | New Power Steering Pump |
| Filter Type | Plastic |
| Housing Material | Cast Iron |
| Inlet Attachment Type | Reservoir |
| Inlet Diameter | 0.379 |
| Inlet Size | 0.379 |
| Installation Kit Included | Yes |
| New or Remanufactured | New |
| Number of Mounting Holes | 4 |
| Outlet Attachment Type | Threaded |
| Outlet Diameter (In) | M16X1.50 |
| Outlet Size | M16X1.50 |
| Outlet Thread Size | M16X1.50 |
| Pulley Attachment Type | Press-On |
| Pulley Included | No |
| Remote Reservoir | No |
| Reservoir Cap Included | No |
| Reservoir Included | Yes |
| Sensor Included | No |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1989 | Chevrolet | Astro | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; New Power Steering Pump | |
| 1989 | Chevrolet | C3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | Chevrolet | C3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | Chevrolet | K3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | Chevrolet | K3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | GMC | C3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | GMC | C3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | GMC | K3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | GMC | K3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1989 | GMC | Safari | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; New Power Steering Pump | |
| 1988 | Chevrolet | Astro | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; New Power Steering Pump | |
| 1988 | Chevrolet | C3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | Chevrolet | C3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | Chevrolet | K3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | Chevrolet | K3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | GMC | C3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | GMC | C3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | GMC | K3500 | 5.7L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | GMC | K3500 | 7.4L | V8 | GAS | N/A | w/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Single Rear Wheels; New Power Steering Pump |
| 1988 | GMC | Safari | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; New Power Steering Pump | |
| 1987 | Chevrolet | Astro | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; New Power Steering Pump | |
| 1987 | GMC | Safari | 4.3L | V6 | N/A | Replace the reservoir for optimal power steering pump performance.; 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.