Dayco DP995 Engine Water Pump

Dayco DP995 Engine Water Pump

Dayco DP995 is an engine water pump for a wide range of GM full-size cars, intermediates, and trucks with V-belt drive and air conditioning applications. It is listed for many Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models from 1971-1990, including Buick LeSabre, Chevrolet Caprice, and Oldsmobile Cutlass Supreme.

Key Features

• Engine water pump for belt-driven cooling system service
• 5.95" from engine mounting surface to pulley surface
• Standard duty construction for listed applications
• V-belt driven fitment
• Fan clutch replacement recommended during service
• Compatible with many A/C-equipped GM applications

Fitment Details

• Fits 1985-1990 Buick LeSabre, N/A; 5.95" from engine mounting surface to pulley surface; fan clutch replacement recommended; standard duty; V-belt driven; w/ A.C.
• Fits 1980-1984 Chevrolet Caprice, N/A; 5.95" from engine mounting surface to pulley surface; fan clutch replacement recommended; heavy duty; standard duty; V-belt driven; with A/C
• Fits 1971-1984 Oldsmobile Cutlass Supreme, N/A; 5.95" from engine mounting surface to pulley surface; fan clutch replacement recommended; standard duty; V-belt driven; w/A.C.
• Fits 1977-1984 Pontiac Bonneville, N/A; 5.95" from engine mounting surface to pulley surface; fan clutch replacement recommended; standard duty; V-belt driven; w/A.C.

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn or leaking pump
• Overheating concerns in V-belt driven cooling systems
• Noise or bearing wear at the water pump assembly
• Service needs on A/C-equipped Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles
• Cooling system maintenance on older GM applications

Installation Notes and Tips

Verify pulley offset and mounting depth before installation, since this pump is specified at 5.95" from the engine mounting surface to the pulley surface. Confirm V-belt drive layout and application details for your exact vehicle, and inspect the fan clutch during replacement as recommended in the fitment notes. Dayco DP995 is listed for multiple GM platforms, including Buick Regal, Chevrolet Impala, and Oldsmobile Delta 88 applications.

Quality Assurance

Dayco DP995 is cataloged for direct application matching across the listed GM fitments, with configuration notes provided for year, make, model, and cooling-system setup. This part cross-references none listed in the provided data.