BBB Industries 734-70105 Power Steering Pump

Reman Power Steering Pump for GM W-Body Applications

BBB Industries Reman Power Steering Pump 734-70105 is a remanufactured replacement built for select GM passenger cars with reservoir-mounted steering systems. It is specified with a cast iron housing, threaded M16x1.50 outlet, press-on pulley attachment, and included reservoir for direct service replacement on covered Buick, Chevrolet, Oldsmobile, and Pontiac applications.

Key Features

• Remanufactured power steering pump from BBB Industries Reman Power Steering Pump line
• Cast iron housing for durable pump construction
• Reservoir included; reservoir cap not included
• Threaded outlet with M16x1.50 outlet size and one inlet connection
• Press-on pulley attachment type; pulley not included
• Installation kit included
• Three mounting holes for OE-style fitment

Product Details

This BBB Industries 734-70105 power steering pump is built for vehicles that use a reservoir-integrated pump design, making it a direct replacement for common GM steering service needs. It cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The part number 734-70105 is used across multiple late-1990s and early-2000s Buick, Chevrolet, Oldsmobile, and Pontiac models, including Buick Century, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Grand Prix, Chevrolet Lumina, Buick Regal, Oldsmobile Cutlass, and Oldsmobile Cutlass Supreme. For best results, replace the reservoir when servicing the pump, especially on applications noted for reservoir replacement.

Vehicle Fitment

• Fits 1997-2003 Buick Century, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 2000-2003 Chevrolet Impala, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 1996-2003 Chevrolet Monte Carlo, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 1996-2002 Pontiac Grand Prix, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 1996-2001 Chevrolet Lumina, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 1997 Oldsmobile Cutlass, N/A. w/ Reservoir; W Body, w/ Non-Variable Effort Steering (N40).
• Fits 1997 Oldsmobile Cutlass Supreme, N/A. w/ Reservoir; W Body, w/ Non-Variable Effort Steering (N40).
• Fits 1996 Buick Regal, N/A. Replace the reservoir for optimal power steering pump performance.
• Fits 1996 Oldsmobile Cutlass Supreme, N/A. w/ Reservoir; w/ Non-Variable Effort Steering (N40).

Installation Notes

Verify the outlet thread size, inlet connection, and mounting-hole layout before installation. This pump uses a press-on pulley design, so the pulley is not included and must match the vehicle application. On reservoir-style systems, inspect the reservoir condition and replace it when the fitment notes call for it to maintain proper steering performance. Confirm the steering system configuration, especially on W-body vehicles with Non-Variable Effort Steering (N40).

Quality Assurance

BBB Industries remanufactures steering components to OE-style service specifications for covered applications. The 734-70105 is a remanufactured replacement intended for direct service use on the listed Buick, Chevrolet, Oldsmobile, and Pontiac models.