US Motor Works US9380 Engine Water Pump

Engine Water Pump for Mercedes-Benz V8 Applications

US Motor Works US9380 is an engine water pump for select Mercedes-Benz models with V8 cooling system applications. It includes installation sealing devices and is built for direct replacement use on a wide range of Mercedes-Benz CLS500, E500, S500, SL500, and related models.

• Engine water pump for Mercedes-Benz cooling system service
• Includes installation sealing devices
• Direct replacement for select V8-equipped Mercedes-Benz applications
• Cross-references Airtex AW9380 and Four Seasons 44081 for the same application
• Part number US9380 for catalog and fitment lookup

Detailed Fitment and Application

Compatible With 2008-2011 Mercedes-Benz CLS500, 2008-2011 Mercedes-Benz E500, 2008-2011 Mercedes-Benz GL500, 2007-2011 Mercedes-Benz S500, 2008-2011 Mercedes-Benz SL500, 2008-2010 Mercedes-Benz CL500, 2002-2008 Mercedes-Benz G500, 2005-2007 Mercedes-Benz C55 AMG, 2002-2007 Mercedes-Benz ML500, 2001-2006 Mercedes-Benz CLK55 AMG, 1998-2005 Mercedes-Benz E320, 2003-2004 Mercedes-Benz G55 AMG, 2000-2003 Mercedes-Benz ML55 AMG, 2001-2003 Mercedes-Benz SLK320, 2001-2002 Mercedes-Benz CL55 AMG, 1998-2002 Mercedes-Benz CLK320, 1999-2002 Mercedes-Benz E55 AMG, 2001-2002 Mercedes-Benz S55 AMG, 2001 Mercedes-Benz G500, and 1999-2001 Mercedes-Benz ML430. Fitment notes include oil cooler fitting on select G500 and E320 applications, plus chassis/VIN and engine breakpoints on select SLK320 and CLK320 models.

What This Water Pump Helps Address

• Coolant circulation problems in the engine cooling system
• Overheating caused by a worn or failing water pump
• Coolant leaks at the pump mounting area
• Noisy pump operation from internal wear
• Cooling system service on Mercedes-Benz E320, ML500, and S500 applications

Installation Notes

Verify engine code, chassis breakpoints, and notes before ordering, especially on applications with oil cooler fittings or VIN and engine cutoff points. Replace sealing surfaces carefully and follow the vehicle service procedure for coolant refill and bleeding after installation. Confirm the part number US9380 against the original pump before installation.

Quality Assurance

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