BBB Industries 731-2172 Power Steering Pump

Reman Power Steering Pump for GM Vans and Chassis

BBB Industries Reman Power Steering Pump 731-2172 is a remanufactured steering pump built for select Chevrolet and GMC applications that use a reservoir-mounted design. It is listed for vehicles such as Chevrolet P30, Chevrolet P20, Chevrolet G10, Chevrolet G20, Chevrolet G30, GMC P3500, GMC P2500, GMC G1500, GMC G2500, and GMC G3500 with the specified reservoir and hydro-boost configurations.

This BBB Industries Reman Power Steering Pump line focuses on OE-style replacement coverage for older GM platforms where reservoir style, outlet thread size, and mounting layout matter. Part number 731-2172 is a direct-fit service option for applications calling for a cast iron housing, threaded M16x1.50 outlet, and press-on pulley attachment.

Key Features

• Remanufactured power steering pump for steering system service
• Cast iron housing for durable pump construction
• Reservoir included with reservoir attachment type
• Plastic filter type
• Threaded outlet with M16x1.50 outlet thread size
• Press-on pulley attachment type
• Installation kit included
• Four mounting holes for the listed applications
• Interchanges with part number 19319821

Detailed Description

BBB Industries 731-2172 is a reman power steering pump engineered for select Chevrolet and GMC trucks and vans from the 1980s and 1990s. The pump uses a reservoir-mounted inlet design with one inlet and one threaded outlet, and it is specified without a pulley, remote reservoir, reservoir cap, or sensor. For buyers searching for a reman power steering pump for Chevrolet P30, GMC P3500, or related GM chassis applications, this unit matches the listed reservoir and hydro-boost requirements.

Fitment includes 1980-1989 Chevrolet and GMC G-series and P-series applications, plus 1989-1994 Chevrolet P30 and GMC P3500 listings, with notes that vary by reservoir style and hydro-boost configuration. Part number 731-2172 is also a useful reference when replacing an OE-style steering pump on GM chassis that require the reservoir unit to be serviced together for proper performance.

This part cross-references 19319821 for the same application.

What It Helps Fix

• Low or inconsistent power steering assist
• Whining or groaning from the steering pump
• Fluid leakage at the pump or outlet connection
• Hard steering at low speeds or during parking maneuvers
• Wear-related pump performance loss on older GM steering systems

Installation Notes and Tips

• Verify reservoir style and hydro-boost configuration before ordering.
• Confirm the M16x1.50 outlet connection matches the vehicle’s steering hose setup.
• Inspect the reservoir and related steering hoses during replacement, especially on older Chevrolet P30 and GMC P3500 applications.
• Follow the vehicle service procedure for bleeding air from the power steering system after installation.
• Use the listed fitment notes to match the correct GM chassis application, including reservoir and return-line requirements.

Quality Assurance

BBB Industries remanufactured components are processed as service replacement parts for listed OE applications. This pump is built to the specified housing, inlet, outlet, and mounting requirements for the covered Chevrolet and GMC fitments.