US Motor Works US4005 Engine Water Pump

Engine Water Pump for Ford and Mercury

US Motor Works US4005 is an engine water pump for select Ford and Mercury applications from 1974-1982. It includes installation sealing devices and is built for direct replacement service on classic compact and subcompact platforms.

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Ford and Mercury vehicles
• Cross-references Airtex AW4005 for the same application
• Also cross-references D8FZ 8501-A and WP-483

Fitment Details

• Fits 1977-1982 Ford Courier, N/A
• Fits 1978-1982 Ford Fairmont, N/A
• Fits 1979-1982 Ford Mustang, N/A
• Fits 1979-1982 Mercury Capri, N/A
• Fits 1975-1977 Mercury Capri, N/A
• Fits 1981-1982 Mercury Cougar, N/A
• Fits 1978-1982 Mercury Zephyr, N/A
• Fits 1974-1980 Ford Pinto, N/A
• Fits 1975-1980 Mercury Bobcat, N/A

What This Part Helps Address

• Coolant circulation problems caused by a worn pump
• Overheating from reduced water pump performance
• Coolant leakage at the pump mounting surface
• Noisy operation from a failing pump assembly
• Cooling system service on Ford Pinto, Ford Mustang, and Mercury Capri applications

Installation Notes

Verify engine configuration and mounting style before installation. Clean the gasket surface thoroughly, inspect the belt drive components, and replace any damaged sealing surfaces during service. Confirm fitment against the vehicle year, make, and model listed above before final assembly.

Quality Assurance

US Motor Works supplies replacement cooling components for service applications. US4005 is cataloged for direct fitment on the listed Ford and Mercury vehicles, including Ford Courier, Ford Fairmont, and Mercury Zephyr models.