Maval 9731M Power Steering Pump

Maval 9731M Remanufactured Power Steering Pump

The Maval 9731M is a remanufactured power steering pump built for select GM compact and midsize vehicles from the late 1980s through the mid-1990s. It is a direct-fit steering component for applications such as Chevrolet Cavalier, Chevrolet Lumina, Buick Century, and Pontiac Grand Prix models listed below.

Key Features

• Remanufactured power steering pump for hydraulic steering systems
• Cast iron housing for durable pump construction
• 1 threaded outlet with 16x1.5 outlet thread size
• O-ring hose port type with hose barb inlet attachment
• No pulley included; press-on pulley attachment type
• No reservoir included and no remote reservoir design
• Compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac applications

Product Details

This Maval remanufactured power steering pump, part number 9731M, is built for vehicles that use a threaded outlet and O-ring hose connection. The cast iron housing supports the pump assembly, while the press-on pulley design means the original pulley must be transferred using the proper pulley removal and installation tool. This part cross-references Cardone Reman 20-900 for the same application.

Compatible vehicle coverage includes Fits 1990-1996 Chevrolet Cavalier, N/A; Fits 1990-1995 Chevrolet Lumina, N/A; Fits 1993-1996 Buick Century, N/A; and Fits 1991-1993 Pontiac Grand Prix, N/A. Additional coverage includes select Chevrolet Corsica, Lumina APV, Monte Carlo, Oldsmobile Cutlass Ciera, Cutlass Supreme, Achieva, and Pontiac Sunfire applications listed in the fitment table. Use part number 9731M to verify the correct steering pump for your vehicle before installation.

Common Problems This Part Can Address

• Loss of power steering assist
• Whining or groaning noise from the steering pump
• Fluid leakage at the pump outlet or hose connection
• Rough or inconsistent steering effort
• Wear-related pump performance decline in older GM steering systems

Installation Notes and Tips

Before installation, confirm the vehicle uses the listed steering configuration and outlet thread size. This pump does not include a pulley, so the existing pulley must be transferred with the correct removal and installation tool. Verify hose port style, inlet connection, and reservoir setup against the original unit to ensure proper fitment on Chevrolet Cavalier, Buick Century, Pontiac Grand Prix, and other listed applications.

Quality Assurance

Maval remanufactured steering components are rebuilt to restore serviceable operation for the specified application range. This part is intended for direct replacement use on the vehicles shown in the fitment data and should be matched carefully by part number and connection style before installation.