Dayco DP383 Engine Water Pump

Engine Water Pump for Mercedes-Benz Applications

Dayco DP383 is an engine water pump for Mercedes-Benz vehicles equipped with serpentine belt driven systems. It is listed for a wide range of C-Class, E-Class, ML-Class, R-Class, SLK-Class, GLK-Class, CLK-Class, and S-Class applications from 2005 through 2014.

• Engine water pump for serpentine belt driven Mercedes-Benz cooling systems
• Fits multiple Mercedes-Benz models, including C300, C350, E350, ML350, and SLK350
• Direct fit coverage for select 2005-2014 applications
• Dayco part number DP383 for catalog and service lookup
• Fits 2006-2011 Mercedes-Benz E350, serpentine belt driven
• Fits 2010-2014 Mercedes-Benz GLK350, serpentine belt driven

Fitment Details

Compatible With Mercedes-Benz vehicles listed below when equipped with serpentine belt driven systems. Fitment includes 2006-2011 Mercedes-Benz C350, 2007-2011 Mercedes-Benz E350, 2007-2011 Mercedes-Benz ML350, and 2007-2011 Mercedes-Benz R350, along with additional coverage for C230, C280, E280, CLK350, SLK280, SLK300, SLK350, C300, GLK350, and S400 applications.

Dayco DP383 is used to circulate coolant through the engine and radiator circuit, helping maintain stable operating temperature in the cooling system. It is a fitment-based replacement for Mercedes-Benz models that use a serpentine belt driven water pump configuration, including long-tail searches such as Mercedes-Benz E350 water pump replacement, C350 serpentine belt driven engine water pump, and ML350 cooling system water pump.

Common Issues This Part Can Address

• Coolant leakage from a worn water pump assembly
• Engine overheating caused by reduced coolant circulation
• Noise or bearing wear from a failing pump
• Cooling system performance loss on serpentine belt driven Mercedes-Benz engines
• Service replacement for high-mileage Mercedes-Benz C-Class, E-Class, and ML-Class vehicles

Installation Notes

Verify engine configuration and belt drive layout before ordering. This part is listed for vehicles equipped with serpentine belt driven systems, and some 2006 applications are noted as valid from 03/02/2005. Confirm the exact model year and cooling system setup against the vehicle before installation.

Quality Assurance

Dayco is a recognized aftermarket brand in belts and cooling components. Part number DP383 is cataloged as an engine water pump for the listed Mercedes-Benz applications.