US Motor Works US5004 Engine Water Pump

Engine Water Pump for Chevrolet Chevette and Pontiac

US Motor Works US5004 is an engine water pump for select Chevrolet Chevette, Pontiac Acadian, and Pontiac T1000 applications. It includes installation sealing devices and is built for direct replacement service on covered vehicles from 1976-1987.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Chevrolet and Pontiac applications
• Cross-references Gates 43091 for the same application
• Part number: US5004

Application Details

Compatible with 1976-1987 Chevrolet Chevette, 1976-1987 Pontiac Acadian, and 1981-1987 Pontiac T1000. This US5004 water pump supports routine cooling system repair on these compact GM vehicles and is a practical replacement when the original pump shows wear, leakage, or reduced circulation.

What It Helps Address

• Coolant leakage from a worn pump seal
• Overheating caused by poor coolant circulation
• Noise from a failing pump bearing
• Cooling system service during maintenance or repair

Installation Notes and Tips

Verify engine application before installation and inspect the mating surfaces, hoses, and coolant condition at the same time. Replace damaged sealing surfaces as needed and follow the vehicle service procedure for coolant refill and bleed steps after installation.

Quality Assurance

US Motor Works supplies this water pump as a replacement cooling system component for the listed Chevrolet and Pontiac applications. The included installation sealing devices support proper sealing during service.