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Dayco DP381 Engine Water Pump
| Brand | Dayco DP381 |
|---|---|
| Fits | Chrysler and Mercedes-Benz · 109 vehicles |
Engine water pump. Circulates coolant to help maintain proper engine temperature.
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Engine Water Pump for Mercedes-Benz and Chrysler
Dayco DP381 is an engine water pump for serpentine belt driven cooling systems. It is listed for a wide range of Mercedes-Benz and Chrysler Crossfire applications, including several V6 and V8 models from 1998 through 2008.
Use Dayco DP381 when replacing a worn water pump on vehicles such as the Mercedes-Benz E320, ML320, or Chrysler Crossfire with a serpentine belt driven system. The part number DP381 is also referenced for multiple Mercedes-Benz CL, CLK, E, S, SL, ML, and G-Class applications.
Key Features
- Engine water pump for serpentine belt driven systems
- Fits select Mercedes-Benz and Chrysler Crossfire applications
- Coverage includes many 1998-2008 model years
- Application notes include specific exclusions such as engine oil cooler and hose connection requirements
- Dayco part number DP381
Fitment Details
- Fits 2008 Chrysler Crossfire, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2004-2006 Chrysler Crossfire, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2007 Chrysler Crossfire, N/A β Optional; Serpentine Belt Driven.
- Fits 2002-2008 Mercedes-Benz G500, N/A β Exc. Engine Oil Cooler; Serpentine Belt Driven.
- Fits 2006-2007 Mercedes-Benz R500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2001-2006 Mercedes-Benz CL500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2003-2006 Mercedes-Benz CLK500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2003-2006 Mercedes-Benz E500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2006 Mercedes-Benz S350, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2000-2006 Mercedes-Benz S430, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2000-2006 Mercedes-Benz S500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2000-2006 Mercedes-Benz SL500, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2001-2005 Mercedes-Benz C240, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2001-2005 Mercedes-Benz C320, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2004-2005 Mercedes-Benz CLK320, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2004-2005 Mercedes-Benz E320, N/A β Exc. Engine Oil Cooler; Serpentine Belt Driven.
- Fits 2004-2005 Mercedes-Benz E320, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2003-2005 Mercedes-Benz ML350, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2004 Mercedes-Benz SLK320, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 1998-2003 Mercedes-Benz CLK320, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 2001-2003 Mercedes-Benz CLK430, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 1998-2003 Mercedes-Benz E320, N/A β Exc.Engine Oil Cooler; Serpentine Belt Driven.
- Fits 1998-2003 Mercedes-Benz ML320, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2001-2003 Mercedes-Benz SLK320, N/A β From Chassis # VIN30033141; Serpentine Belt Driven.
- Fits 2000-2002 Mercedes-Benz E430, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 2001 Mercedes-Benz ML430, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 2000 Mercedes-Benz C280, N/A β Compatible with vehicles equipped with serpentine belt driven systems.
- Fits 1998-2000 Mercedes-Benz C43 AMG, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 2000 Mercedes-Benz CL500, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 1999-2000 Mercedes-Benz CLK430, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 1998-1999 Mercedes-Benz C280, N/A β Serpentine Belt Driven; w/2 Hose Connections.
- Fits 1998-1999 Mercedes-Benz E430, N/A β Serpentine Belt Driven; w/2 Hose Connections.
What This Water Pump Helps Address
- Coolant circulation problems caused by a failing pump
- Overheating from reduced coolant flow
- Coolant leakage at the pump housing or seal area
- Noise from worn internal pump bearings
- Temperature instability in serpentine belt driven cooling systems
Installation Notes and Tips
Confirm the vehicleβs engine configuration, serpentine belt driven setup, and application notes before ordering. Several listings include exclusions for engine oil cooler equipment, hose connection style, or chassis breakpoints, so match the vehicle exactly to the fitment row. For Mercedes-Benz E320 and related models, verify whether the application is listed with or without the engine oil cooler.
Dayco DP381 is also searched as a Mercedes-Benz water pump replacement for E320, ML320, CLK320, and similar models, as well as a Chrysler Crossfire water pump for serpentine belt driven systems.
Quality Assurance
Dayco is a recognized name in engine cooling and belt-driven components. DP381 is cataloged as an engine water pump application for specific Mercedes-Benz and Chrysler vehicles, with fitment notes provided to support accurate selection.
This part fits 109 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Chrysler | Crossfire | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2008 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2007 | Chrysler | Crossfire | — | — | — | N/A | Optional; Serpentine Belt Driven |
| 2007 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2007 | Mercedes-Benz | R500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Chrysler | Crossfire | — | 3.2L | V6 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | CL500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | CLK500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | E500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2006 | Mercedes-Benz | R500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | S350 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | S430 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2006 | Mercedes-Benz | SL500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Chrysler | Crossfire | — | 3.2L | V6 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | C240 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | C320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | CL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | CLK320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | CLK500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | E320 | Base | 3.2L | V6 | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2005 | Mercedes-Benz | E320 | 4Matic | 3.2L | V6 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | E500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | G500 | — | 5.0L | V8 | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2005 | Mercedes-Benz | ML350 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2005 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Chrysler | Crossfire | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | C240 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | C320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | CL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | CLK320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | CLK500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | E320 | Base | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2004 | Mercedes-Benz | E320 | 4Matic | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | E500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2004 | Mercedes-Benz | ML350 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2004 | Mercedes-Benz | SLK320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | C240 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | C320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | CL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2003 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | CLK500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 2003 | Mercedes-Benz | E500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2003 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | ML350 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2003 | Mercedes-Benz | SLK320 | — | — | — | N/A | From Chassis # VIN30033141; Serpentine Belt Driven |
| 2002 | Mercedes-Benz | C240 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | C320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | CL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2002 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 2002 | Mercedes-Benz | E430 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | G500 | — | — | — | N/A | Exc. Engine Oil Cooler; Serpentine Belt Driven |
| 2002 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2002 | Mercedes-Benz | SLK320 | — | — | — | N/A | From Chassis # VIN30033141; Serpentine Belt Driven |
| 2001 | Mercedes-Benz | C240 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | C320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | CL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2001 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 2001 | Mercedes-Benz | E430 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | ML430 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2001 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2001 | Mercedes-Benz | SLK320 | — | — | — | N/A | From Chassis # VIN30033141; Serpentine Belt Driven |
| 2000 | Mercedes-Benz | C280 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2000 | Mercedes-Benz | C43 AMG | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2000 | Mercedes-Benz | CL500 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2000 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2000 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 2000 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 2000 | Mercedes-Benz | E430 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2000 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2000 | Mercedes-Benz | S430 | — | 4.3L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2000 | Mercedes-Benz | S500 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 2000 | Mercedes-Benz | SL500 | — | 5.0L | V8 | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 1999 | Mercedes-Benz | C280 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1999 | Mercedes-Benz | C43 AMG | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1999 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1999 | Mercedes-Benz | CLK430 | — | 4.3L | V8 | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1999 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 1999 | Mercedes-Benz | E430 | — | 4.3L | V8 | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1999 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
| 1998 | Mercedes-Benz | C280 | — | 2.8L | V6 | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1998 | Mercedes-Benz | C43 AMG | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1998 | Mercedes-Benz | CLK320 | — | — | — | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1998 | Mercedes-Benz | E320 | — | — | — | N/A | Exc.Engine Oil Cooler; Serpentine Belt Driven |
| 1998 | Mercedes-Benz | E430 | — | 4.3L | V8 | N/A | Serpentine Belt Driven; w/2 Hose Connections |
| 1998 | Mercedes-Benz | ML320 | — | — | — | N/A | Compatible with vehicles equipped with serpentine belt driven systems. |
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