US Motor Works US8155 Engine Water Pump

Engine Water Pump for Buick and Chevrolet

US Motor Works US8155 is an engine water pump for select Buick Cascada and Chevrolet Malibu applications. It includes installation sealing devices and is built for direct replacement service on listed vehicles.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Buick Cascada and Chevrolet Malibu models
• Cross-references GM OE part numbers 55492937 and 55582273 for the same application
• US Motor Works part number US8155

Product Details

US8155 is an OE-style engine water pump for 2016-2017 Buick Cascada, 2018-2019 Buick Cascada, 2016-2017 Chevrolet Malibu, and 2018-2019 Chevrolet Malibu. It is used in cooling system repair where the original pump has worn bearings, leaking seals, or reduced coolant circulation. The included installation sealing devices support proper sealing during replacement, and the part number US8155 helps confirm the correct application during ordering and service.

Common Repair Uses

• Coolant leakage at the water pump housing
• Overheating caused by poor coolant circulation
• Noise from a worn water pump bearing
• Cooling system service on Buick Cascada and Chevrolet Malibu models
• Replacement of a failed OE water pump

Installation Notes

Verify engine application and compare the original pump to US8155 before installation. Drain the cooling system, clean the mounting surface, and follow the vehicle service procedure for torque and coolant refill. Inspect related cooling components, hoses, and the drive system during replacement.

Quality Assurance

US Motor Works supplies replacement cooling components for service applications. This part cross-references GM OE numbers 55492937 and 55582273 for the same application.