US Motor Works US4115 Engine Water Pump

Engine Water Pump for Ford and Mazda Applications

US Motor Works US4115 is an engine water pump for select Ford, Mazda, and Mercury vehicles from 1998-2004. It includes installation sealing devices and is built for direct replacement service on listed applications.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for listed Ford, Mazda, and Mercury models
• Cross-references Airtex AW4115 for the same application
• Part number: US4115

Detailed Description

US Motor Works US4115 is a replacement engine water pump for vehicles in the Ford Focus, Ford Escape, Ford Escort, Ford Contour, Mercury Cougar, Mercury Mystique, Mazda Tribute, and Ford EcoSport fitment range. This water pump is used to circulate coolant through the engine and cooling system, helping maintain proper operating temperature in everyday driving and under load. The US4115 part number is also referenced in interchange listings for multiple OE and aftermarket numbers.

Compatible With: Fits 2004 Ford EcoSport, N/A; Fits 2001-2004 Ford Escape, N/A; Fits 2000-2004 Ford Focus, N/A; Fits 2001-2004 Mazda Tribute, N/A; Fits 1998-2003 Ford Escort, N/A; Fits 1999-2002 Mercury Cougar, N/A; Fits 1998-2000 Ford Contour, N/A; Fits 1998-2000 Mercury Mystique, N/A.

What It Helps Address

• Coolant circulation problems caused by a worn water pump
• Engine overheating from reduced coolant flow
• Coolant leakage at the pump housing or sealing surfaces
• Noisy operation from a failing pump assembly
• Cooling system service on high-mileage Ford and Mazda vehicles

Installation Notes and Tips

Verify engine fitment before installation, since water pump applications can vary by engine configuration. Replace worn sealing surfaces as needed and follow the vehicle service procedure for coolant refill and bleeding after installation. Confirm the existing pump and gasket/seal layout matches the listed application before beginning the repair.

Quality Assurance

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