US Motor Works US4049 Engine Water Pump

Engine Water Pump for Ford, Mazda, Kia, and Mercury

US Motor Works US4049 is an engine water pump for select Ford, Mazda, Kia, and Mercury applications. It is built for direct replacement service and includes installation sealing devices to support a proper seal during installation.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• US Motor Works part number US4049
• Cross-references Airtex AW4049 and Gates 42128 for the same application
• Compatible with select Ford Aspire, Mazda 323, Mazda Protege, Mazda MX-3, Ford Festiva, Mercury Tracer, and Kia Sephia applications

Application Details

US4049 is a direct-fit cooling system component for vehicles that require a replacement engine water pump in the listed applications. It is used in 1986-1994 Mazda 323, 1990-1994 Mazda Protege, 1992-1993 Mazda MX-3, 1988-1993 Ford Festiva, 1987-1990 Mercury Tracer, 1994-1997 Ford Aspire, and 1994-1995 Kia Sephia. This part number, US4049, is a practical match for owners servicing older compact cars that need dependable coolant circulation.

What It Helps Address

• Coolant circulation problems
• Engine overheating caused by a worn pump
• Coolant leakage at the pump housing
• Noisy or rough water pump operation
• Cooling system service during maintenance or repair

Installation Notes

Inspect the cooling system, gasket surfaces, hoses, and drive components before installation. Clean all mating surfaces thoroughly and follow the vehicle service procedure for torque and coolant refill. Use the included installation sealing devices during assembly to help achieve a proper seal.

Quality Assurance

US Motor Works manufactures replacement cooling components for service applications. US4049 is identified for the listed vehicle fitments and is supported by established interchange references for application matching.