Dayco DP424 Engine Water Pump

Dayco DP424 Engine Water Pump Overview

The Dayco DP424 engine water pump is a direct-fit cooling system replacement for select Volkswagen applications. It is built for vehicles that use an 8 vane impeller and a serpentine belt driven setup, including Volkswagen Golf, Jetta, EuroVan, Passat, and Corrado models across the listed years.

Key Features

• Engine water pump for select Volkswagen cooling system applications
• 8 vane impeller design
• Serpentine belt driven configuration
• Compatible with multiple Volkswagen platforms, including Golf, Jetta, EuroVan, Passat, and Corrado
• Dayco DP424 part number for accurate catalog matching

Detailed Description

Dayco DP424 is an engine water pump for Volkswagen vehicles that require an 8 vane impeller and serpentine belt driven operation. It is listed for 1992-1995 Volkswagen Corrado, 1993-1997 Volkswagen Passat, 1994-2002 Volkswagen Jetta, 1995-2002 Volkswagen Golf, 1997 Volkswagen EuroVan, 1999-2003 Volkswagen EuroVan, and 2004-2005 Volkswagen Golf. Use the DP424 when replacing a worn or leaking water pump on the specified Volkswagen Golf, Jetta, EuroVan, Passat, or Corrado applications.

What This Part Helps Address

• Coolant leakage from a worn water pump housing or seal
• Overheating caused by reduced coolant circulation
• Noise from a failing pump bearing
• Cooling performance loss from impeller wear
• Service replacement for a serpentine belt driven water pump application

Installation Notes and Tips

Verify engine code, belt drive layout, and impeller configuration before ordering. Confirm that the vehicle uses an 8 vane impeller and serpentine belt driven water pump arrangement. For best results, inspect the belt, tensioner, hoses, and coolant condition during service, and follow the vehicle manufacturer’s cooling system bleed procedure after installation.

Quality Assurance

Dayco manufactures replacement cooling components for automotive service applications, and the DP424 is cataloged for the listed Volkswagen fitments to support accurate parts selection.