GMB 130-1050 Engine Water Pump

Engine Water Pump for GM Compact Cars

The GMB 130-1050 engine water pump is an OEM-standard replacement built to meet or exceed original equipment specifications. It is made from aluminum and includes a paper gasket for service-ready installation on supported Buick, Chevrolet, Oldsmobile, and Pontiac applications.

Compatible With 1980-1991 Buick Skylark, 1988-1991 Oldsmobile Cutlass Calais, and other listed GM vehicles, this water pump is a direct-fit cooling system service part for select 1980s and early 1990s platforms. The GMB 130-1050 is supplied without a pulley.

Key Features

• OEM Standard engine water pump for cooling system repair
• Aluminum construction for durable, lightweight housing
• Includes gasket for installation on listed applications
• New product condition
• Supplied without pulley
• Cross-references Airtex AW5000 and Gates 1460 for the same application

Detailed Description

GMB 130-1050 is an engine water pump engineered for select GM vehicles, including Buick Skylark, Chevrolet Citation, Chevrolet Celebrity, Oldsmobile Omega, Pontiac Phoenix, and Pontiac Fiero applications. Manufactured to meet or exceed OEM specifications, it is intended for drivers replacing a worn or leaking pump in a cooling system that needs restored circulation and stable operating temperature. The aluminum body and OEM-standard build support a precise replacement for the original part number 130-1050.

This part cross-references Airtex AW5000 and Gates 1460 for the same application.

What This Water Pump Helps Address

• Coolant leakage from a worn pump housing or seal
• Overheating caused by reduced coolant circulation
• Noise from a failing water pump bearing
• Cooling system service on aging GM compact and midsize vehicles
• Replacement of an original pump that no longer maintains proper flow

Installation Notes and Tips

• Verify engine application and pulley requirement before ordering; this pump is supplied without a pulley.
• Inspect the mating surface and cooling passages before installation.
• Replace old gasket material and torque fasteners evenly to specification.
• Flush the cooling system if contamination or corrosion is present.
• Confirm fitment for the exact year, make, and model listed for your vehicle.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM-standard replacement part. The aluminum construction and included gasket support a straightforward cooling system repair on the listed Buick, Chevrolet, Oldsmobile, and Pontiac applications.