GMB 130-1260AL Engine Water Pump

Engine Water Pump for Aluminum Body Applications

This GMB engine water pump, part number 130-1260AL, is manufactured to meet or exceed OEM specifications for a direct-fit replacement. Built with an aluminum housing and OEM-standard construction, it is a practical choice for restoring proper cooling performance on a wide range of classic GM vehicles.

Compatible With 1971-1990 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac applications listed below, including many aluminum body and A/C-equipped models. The GMB 130-1260AL is built for owners looking for an OE-style water pump replacement with the correct fitment details for their vehicle.

Key Features

• Engine water pump for cooling system service
• Manufactured to meet or exceed OEM specifications
• OEM Standard item grade
• Aluminum construction
• Gaskets included
• New condition
• Part number: 130-1260AL

Detailed Description

The GMB 130-1260AL water pump is engineered as an OEM-standard replacement for select Buick Regal, Chevrolet Caprice, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and other GM passenger cars and trucks with aluminum body applications. It is also listed for multiple A/C-equipped vehicles, making it a fitment-focused solution for cooling system repair on many 1970s and 1980s platforms. This part cross-references Bosch 16285 for the same application.

Use this water pump when replacing a worn or leaking cooling component on vehicles such as the Buick LeSabre, Chevrolet Impala, Oldsmobile 98, and Pontiac Firebird where the cataloged fitment matches your engine and body configuration. The part number 130-1260AL is also referenced by interchange numbers 1301260AL and N301260AL.

What This Part Helps Address

• Coolant leakage from a worn water pump housing or seal
• Overheating caused by reduced coolant circulation
• Noisy or rough pump operation from internal wear
• Cooling system service on aluminum body GM applications
• Replacement needs for OE-style maintenance on classic vehicles

Installation Notes and Tips

Verify engine configuration, body style, and catalog notes before installation, especially for vehicles listed with A/C or heavy-duty cooling requirements. The package contents include a paper gasket, plug, and clamp; pulley is not included. Clean the mounting surface thoroughly and inspect hoses, belts, and coolant condition before installing the new pump.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications, with OEM-standard construction intended for consistent fit and function in the listed applications. The aluminum design supports a direct replacement approach for cooling system repair on compatible Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.