US Motor Works US6142 Engine Water Pump

Engine Water Pump for Mercedes-Benz Applications

US Motor Works US6142 is an engine water pump for select Mercedes-Benz models with the 3.0L and 3.5L V6 applications listed below. It is built for direct replacement service and includes installation sealing devices for a cleaner, more complete repair.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Mercedes-Benz C-Class, E-Class, ML-Class, R-Class, SLK-Class, GLK-Class, and S-Class applications
• Cross-references Airtex AW6142 and Gates 43552 for the same application
• Part number US6142 for catalog and fitment lookup

Detailed Description

US Motor Works US6142 is an engine water pump designed for Mercedes-Benz cooling system repair where OE-style fitment is required. This water pump is listed for 2005-2015 Mercedes-Benz C300, C350, E350, ML350, R350, SLK350, GLK300, GLK350, and related models, along with additional C280, CLK280, CLK350, E280, SLK280, SLK300, C230, and S400 applications. If you are replacing a worn Mercedes-Benz water pump on a C350, E350, or ML350, US6142 provides a direct replacement option with sealing devices included.

This part cross-references Airtex AW6142 and Gates 43552 for the same application.

What This Water Pump Helps Address

• Coolant leakage from a worn pump housing or seal area
• Overheating caused by reduced coolant circulation
• Noise from a failing water pump bearing
• Temperature fluctuation in the Mercedes-Benz cooling system
• Service replacement for high-mileage engine cooling maintenance

Installation Notes and Tips

Verify engine code and production date before ordering, especially for 2006 models with notes beginning 03/02/2005. Inspect the cooling system, hoses, thermostat, and coolant condition during service so the replacement pump is installed into a clean system. Follow the vehicle service procedure for coolant refill and bleeding after installation.

Quality Assurance

US Motor Works supplies this engine water pump as a cataloged replacement part for the listed Mercedes-Benz applications. The included installation sealing devices support proper sealing during service.