US Motor Works US9111 Engine Water Pump

Engine Water Pump for Mazda 626 and B2000

US Motor Works US9111 is an engine water pump for select 1986-1987 Mazda applications. It is built for direct replacement service and includes installation sealing devices to support a proper coolant seal during replacement.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Mazda 626 and Mazda B2000 applications
• Cross-references Airtex AW9111 and Gates 42127 for the same application
• US Motor Works part number US9111

Product Details

Compatible With 1986-1987 Mazda 626 and 1986-1987 Mazda B2000, this US Motor Works water pump is intended for cooling system repair where coolant circulation has been reduced by wear, leakage, or bearing failure. The US9111 part number is a practical OE-style replacement choice for Mazda 626 and Mazda B2000 service work, and the included sealing devices help support a clean installation at the pump mounting surface.

Common Issues This Part Can Address

• Coolant leakage at the water pump housing
• Overheating caused by poor coolant circulation
• Noise from a worn pump bearing or impeller assembly
• Cooling system service after pump inspection shows wear
• Loss of coolant seal at the mounting interface

Installation Notes and Tips

Before installation, inspect the mating surface, coolant passages, belts, hoses, and thermostat condition. Drain the cooling system as needed, clean the mounting area thoroughly, and follow the vehicle service procedure for torque and coolant refill specifications. Verify fitment by year, make, and model before ordering US9111.

Quality Assurance

US Motor Works supplies replacement cooling components for automotive service applications. This part cross-references Airtex AW9111 and Gates 42127 for the same application.