GMB 130-2981 Engine Water Pump

OE-Style Engine Water Pump

This GMB engine water pump is built for OEM-standard replacement service and is manufactured to meet or exceed original specifications. It is a direct-fit cooling system component for classic Chevrolet and Pontiac applications, including Chevrolet Corvette, Camaro, Impala, and Bel Air models.

• OEM Standard item grade for replacement use
• Cast iron construction for durable cooling system service
• Gaskets included for installation support
• Pulley included
• Manufactured to meet or exceed OEM specifications
• Brand part number: 130-2981

Fitment Coverage

• Fits 1971-1974 Chevrolet Corvette, N/A
• Fits 1968-1972 Chevrolet C10 Suburban, N/A
• Fits 1968-1972 Chevrolet C20 Suburban, N/A
• Fits 1968-1972 Chevrolet K10 Suburban, N/A
• Fits 1968-1972 Chevrolet K20 Suburban, N/A
• Fits 1970-1971 Pontiac Acadian, N/A
• Fits 1969-1970 Chevrolet Corvette, N/A
• Fits 1965 Chevrolet Corvette, N/A
• Fits 1970 Pontiac Laurentian, N/A
• Fits 1970 Pontiac Parisienne, N/A
• Fits 1965-1968 Chevrolet Bel Air, N/A
• Fits 1967-1968 Chevrolet Camaro, N/A
• Fits 1966-1968 Chevrolet Caprice, N/A
• Fits 1966-1968 Chevrolet Corvette, N/A
• Fits 1966-1968 Chevrolet El Camino, N/A
• Fits 1965-1968 Chevrolet Impala, N/A
• Fits 1965-1967 Chevrolet Malibu, N/A

Detailed Description

GMB 130-2981 is an OEM-standard engine water pump for classic Chevrolet and Pontiac cooling system service. The cast iron housing supports long-term durability, while the included gaskets and pulley help streamline replacement work. This part is a practical choice for restoring coolant circulation on vehicles such as the Chevrolet Corvette, Camaro, Impala, and Bel Air, where correct cooling performance is critical to engine operation.

This part cross-references Airtex AW981 and Four Seasons 44088 for the same application.

Common Repair Symptoms

• Coolant leakage at the pump housing or gasket surface
• Overheating caused by reduced coolant circulation
• Noise from a worn or failing pump bearing
• Visible corrosion or wear on the pump body
• Cooling system service during engine restoration or maintenance

Installation Notes

Verify engine configuration and accessory drive alignment before installation. Clean the mounting surface thoroughly, inspect the cooling system for contamination, and replace worn hoses or belts as needed during service. Confirm pulley alignment after installation and refill the system with the correct coolant mixture.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM-standard replacement part. Part number 130-2981 is built for direct replacement service in listed Chevrolet and Pontiac applications.