Heavy-Duty Water Pump Compatible With 1977-1988 Pontiac Firebird 1977-1983 Grand Lemans 1977-1987

REPLACES OEM PART NUMBERS:
• ACDelco 252763

SPECIFICATIONS:
• Type: Water Pump
• Condition: New
• Housing: Cast Iron
• Impeller: Metal
• Hub: 6.94/2.64 in.
• Drive: Serpentine Belt
• Rotation: Standard
• Pulley: No
• Engine: 5.0L/5.7L V8

APPLICATIONS:
• Chevrolet Camaro 5.0L V8 1977-1988
• Chevrolet Caprice 5.0L V8 1977-1988
• Chevrolet Monte Carlo 5.0L V8 1977-1988
• Chevrolet El Camino 5.0L V8 1977-1987
• Chevrolet Malibu 5.0L V8 1977-1983
• Chevrolet Nova 5.0L V8 1977-1979
• Pontiac Firebird 5.0L V8 1977-1988
• Pontiac Grand LeMans 5.0L V8 1977-1983
• Buick Regal 5.0L V8 1977-1987
• GMC Jimmy 5.7L V8 1977-1988
• Chevrolet C10 Suburban 5.7L V8 1977-1986
• GMC K1500 5.7L V8 1979-1986

PRODUCT DETAILS:
This heavy-duty direct replacement water pump features rugged cast iron construction with a precision-formed metal impeller for maximum durability and reliable coolant flow in the GM 5.0L 305 and 5.7L 350 V8 engines found across 1977 through 1988 Chevrolet GMC Pontiac and Buick vehicles. The serpentine belt-driven standard rotation design ensures proper factory equivalent installation as a direct replacement for ACDelco original equipment part number 252763. The heavy-duty cast iron housing provides superior thermal mass and vibration damping compared to aluminum pumps making this the ideal choice for vehicles subject to demanding operating conditions including towing hauling and sustained high-speed driving. Compatible with the Chevrolet Camaro Caprice Monte Carlo El Camino Malibu and Nova the Pontiac Firebird and Grand LeMans the Buick Regal the GMC Jimmy and a wide range of GM trucks and Suburbans. The 305 and 350 cubic inch small block V8 engines powered some of the most popular American vehicles of the late 1970s and 1980s. The 6.94 inch hub height is the tallest in this series ensuring proper serpentine belt alignment. Features a permanently sealed bearing assembly for dependable leak-free operation. Engineered for reliable heavy-duty cooling.

⚠️ Verify fitment before ordering.WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
CHEVROLET
• Camaro 5.0L V8 (1977-1988)
• Caprice 5.0L V8 (1977-1988)
• Monte Carlo 5.0L V8 (1977-1988)
• El Camino 5.0L V8 (1977-1987)
• Malibu 5.0L V8 (1977-1983)
• Nova 5.0L V8 (1977-1979)
• C10 Suburban 5.7L V8 (1977-1986)
PONTIAC
• Firebird 5.0L V8 (1977-1988)
• Grand LeMans 5.0L V8 (1977-1983)
BUICK
• Regal 5.0L V8 (1977-1987)
GMC
• Jimmy 5.7L V8 (1977-1988)
• K1500 5.7L V8 (1979-1986)

⚠️ Verify fitment before ordering.