InMotion WU4054 Engine Water Pump

Engine Cooling Replacement for Ford and Mazda

The InMotion WU4054 engine water pump is built for direct replacement service on select Ford and Mazda applications. It supports steady coolant circulation to help maintain operating temperature in daily driving, towing, and stop-and-go conditions.

Compatible With 1983-1994 Ford Ranger, 1994 Mazda B2300, 1983-1993 Ford Mustang, 1983-1988 Ford Thunderbird, 1986-1987 Ford Aerostar, 1983-1986 Ford LTD, 1983-1986 Mercury Capri, 1984-1986 Mercury Cougar, 1983-1986 Mercury Marquis, 1983 Ford Fairmont, and 1983 Mercury Zephyr.

• Precision-machined impeller for consistent coolant movement
• High-quality bearings and seals for smooth operation
• Corrosion-resistant housing for long-term durability
• OEM-style fit for straightforward replacement service
• Built for engine cooling system maintenance on older Ford and Mazda platforms

Detailed Product Overview

Part number WU4054 is an engine water pump engineered for vehicles that rely on dependable coolant flow to control heat and protect engine components. The design focuses on efficient circulation, leak resistance, and durable construction, making it a practical replacement for aging cooling systems in the Ford Ranger, Ford Mustang, and Mazda B2300, as well as several other Ford and Mercury models.

This part cross-references 172286 and 182286 for the same application.

Common Cooling Issues It Can Address

• Coolant circulation loss from a worn pump
• Engine overheating caused by reduced flow
• Coolant seepage from failing seals
• Bearing noise from a worn pump assembly
• Cooling system performance decline in high-mileage vehicles

Installation Notes and Tips

Verify engine application, gasket surface condition, and pulley alignment before installation. Replace worn coolant and inspect hoses, thermostat, and belts during service to help restore cooling system performance. Confirm fitment by year, make, and model before ordering WU4054.

Quality Assurance

InMotion manufactures this water pump with corrosion-resistant materials, precision-machined internal components, and sealed bearing construction to support reliable cooling system operation.