InMotion WU9057 Engine Water Pump

Engine Water Pump for Toyota and Geo Applications

The InMotion WU9057 engine water pump is built for direct-fit cooling system service on select Toyota and Geo vehicles. It is engineered to maintain steady coolant circulation, helping the engine stay within normal operating temperature during daily driving and stop-and-go use.

• Precision-machined impeller for consistent coolant flow
• High-quality bearings and seals for smooth, leak-resistant operation
• Corrosion-resistant housing for durability in demanding conditions
• OEM-style fit for straightforward replacement service
• Part number WU9057 for easy identification

Detailed Product Overview

Designed as an engine water pump replacement, WU9057 supports the cooling system by moving coolant through the engine and radiator circuit. This helps reduce the risk of overheating, protects internal engine components, and supports reliable performance over time. It is a practical replacement for worn or leaking pumps on 1984-1992 Toyota Corolla, 1990-1993 Toyota Celica, 1985-1988 Chevrolet Nova, and 1989-1992 Geo Prizm with 1 Piece Valve Cover. InMotion WU9057 is built for a direct OEM-style fit and dependable operation.

Compatible Vehicle Fitment

• Fits 1990-1993 Toyota Celica, N/A
• Fits 1989-1992 Geo Prizm, N/A, with 1 Piece Valve Cover
• Fits 1984-1992 Toyota Corolla, N/A
• Fits 1985-1988 Chevrolet Nova, N/A

What It Helps Fix

• Engine overheating from poor coolant circulation
• Coolant leaks from worn seals or housing wear
• Noise from failing pump bearings
• Reduced cooling performance during normal driving
• Service issues caused by a damaged or aging water pump

Installation Notes and Tips

Confirm engine configuration and fitment notes before installation, especially for Geo Prizm applications with a 1 Piece Valve Cover. Inspect the cooling system, hoses, thermostat, and coolant condition during replacement to help avoid repeat service. Part number WU9057 should be matched to the vehicle application before installation.

Quality Assurance

InMotion WU9057 is manufactured with a corrosion-resistant housing, quality bearings and seals, and a precision-machined impeller to support consistent cooling-system performance. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.