GMB 130-1320P Engine Water Pump

Engine Water Pump for GM Applications

The GMB 130-1320P engine water pump is built for specific Chevrolet, GMC, and Pontiac applications that require dependable coolant circulation. Manufactured to meet or exceed OEM specifications, it is an OEM standard replacement for classic GM trucks, vans, and passenger cars, including Chevrolet C10, Camaro, Impala, and GMC P3500 applications.

Key Features

• OEM standard engine water pump for selected GM vehicles
• Cast iron construction for durable cooling-system service
• Gaskets included for installation preparation
• New product condition
• Designed for specific engine applications with no pulley included
• Part number 130-1320P for easy catalog matching

Detailed Product Overview

This GMB water pump is engineered as a direct-fit cooling component for a wide range of Chevrolet and GMC models from 1966 through 1997, plus 1969 Pontiac Acadian coverage. It is a practical replacement for vehicles such as Chevrolet Bel Air, El Camino, Monte Carlo, Nova, and GMC Jimmy, where maintaining stable coolant flow is critical to engine temperature control. The cast iron housing supports long-term service in demanding cooling systems, while the OEM-standard design helps match original equipment requirements. This part cross-references Airtex AW1002H and Gates 44027P for the same application.

What This Water Pump Helps Address

• Coolant circulation loss from a worn or leaking pump
• Engine overheating caused by reduced water pump performance
• Coolant seepage at the pump mounting surface
• Noisy or rough pump operation from internal wear
• Cooling-system service on older Chevrolet and GMC engines

Installation Notes and Fitment

Compatible With 1975-1997 Chevrolet P30, 1979-1996 GMC P3500, 1989-1991 Chevrolet R3500, 1989-1991 Chevrolet V3500, 1987-1991 GMC R3500, 1987-1991 GMC V3500, 1989 Chevrolet R2500, 1989 Chevrolet R2500 Suburban, 1987-1989 GMC R2500, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet R30, 1987-1988 Chevrolet V20 Suburban, 1987-1988 Chevrolet V30, 1987 GMC R2500 Suburban, 1975-1986 Chevrolet C20, 1973-1986 Chevrolet C20 Suburban, 1975-1986 Chevrolet C30, 1980-1986 Chevrolet K30, 1977 Chevrolet K30, 1979-1986 GMC C2500, 1979-1986 GMC C2500 Suburban, 1979-1986 GMC C3500, 1979-1986 GMC K3500, 1985 Chevrolet K20 Suburban, 1973 Chevrolet K20 Suburban, 1975-1980 Chevrolet C10, 1973-1980 Chevrolet C10 Suburban, 1980 Chevrolet K10, 1976 Chevrolet K10, 1979-1980 GMC C1500, 1979-1980 GMC C1500 Suburban, 1980 GMC K1500, 1979 Chevrolet P20, 1976 Chevrolet P20, 1979 GMC P1500, 1976-1978 Chevrolet K20, 1976-1978 Chevrolet K5 Blazer, 1969-1976 Chevrolet Caprice, 1976 Chevrolet G20, 1975-1976 Chevrolet G30, 1969-1976 Chevrolet Impala, 1975-1976 GMC G25, 1976 GMC Jimmy, 1973 GMC Jimmy, 1969-1975 Chevrolet Bel Air, 1966-1967 Chevrolet Bel Air, 1969-1975 Chevrolet El Camino, 1973-1975 Chevrolet Malibu, 1970-1975 Chevrolet Monte Carlo, 1973 Chevrolet Blazer, 1969-1972 Chevrolet Camaro, 1969-1970 Chevrolet Nova, and 1969 Pontiac Acadian, N/A.

Before installation, confirm engine-specific water pump configuration, gasket surface condition, and hose alignment. This part includes gaskets and a pipe as listed in the package contents; the pulley is not included. Verify the application against the vehicle’s engine setup before assembly.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM standard replacement part. The cast iron construction and included gaskets support a service-ready cooling-system repair for the listed Chevrolet, GMC, and Pontiac applications.