InMotion WU4115 Engine Water Pump

Engine Water Pump for Ford, Mazda, and Mercury

The InMotion WU4115 engine water pump is built for vehicles that need steady coolant circulation and dependable engine temperature control. It is a direct-fit replacement for select Ford, Mazda, and Mercury applications, including 2001-2004 Ford Escape, 2001-2004 Ford Focus, and 2001-2004 Mazda Tribute.

• Precision-machined impeller for consistent coolant flow
• High-quality bearings and seals for smooth, leak-resistant operation
• Corrosion-resistant housing for long service life
• OEM-style fit for straightforward replacement
• Part number WU4115 for easy identification

Detailed Product Overview

InMotion WU4115 is an engine water pump designed to move coolant through the cooling system efficiently and help maintain stable operating temperatures. Its machined impeller supports strong coolant circulation, while the bearing and seal design is intended to deliver quiet operation and dependable sealing. The housing is built to resist corrosion, making it a practical replacement for daily-driven vehicles and higher-mileage applications. This water pump is also listed for 2001-2003 Ford Escort, 1998 Ford Escort, 1998 Ford Contour, 1998 Mercury Mystique, 1997 Mercury Mystique from 12/1997, and 2001-2002 Mercury Cougar.

What It Helps Address

• Engine overheating from weak coolant circulation
• Coolant leaks caused by worn pump seals
• Noisy operation from failing pump bearings
• Reduced cooling performance in Ford Focus and Ford Escape applications
• Cooling-system wear in Mazda Tribute and Mercury Cougar fitments

Installation Notes and Tips

Verify engine application, model year, and any build-date notes before installation. Replace coolant and inspect related cooling-system components during service to help ensure proper operation after the pump is installed. Confirm gasket and sealing surfaces are clean and free of corrosion before assembly.

Quality Assurance

InMotion WU4115 is engineered as an OEM-fit replacement water pump with durable internal components and a corrosion-resistant housing for reliable service in demanding cooling-system conditions.