Vaico V10-50040 Engine Water Pump

Engine Water Pump for Volkswagen Applications

The Vaico V10-50040 engine water pump is a mechanical cooling-system component built with a plastic impeller and supplied with a water pump seal ring. It is a direct-fit replacement for select Volkswagen EuroVan, Golf, Jetta, Passat, and Corrado applications where reliable coolant circulation is required.

VAICO is the brand line used for application-focused replacement parts, and this water pump follows that approach with OE-style dimensions and fitment-specific coverage for Volkswagen cooling system service.

Key Features

• Mechanical engine water pump design
• Plastic impeller construction
• Includes water pump seal ring
• Approximate dimensions: 120 mm diameter, 120 mm width, 110 mm height
• Part number V10-50040 for catalog and fitment lookup

Detailed Description

Built for Volkswagen cooling system service, the Vaico V10-50040 water pump supports coolant circulation through the engine to help maintain stable operating temperatures. Its mechanical operating mode and plastic impeller design match the needs of covered Volkswagen EuroVan, Golf, Jetta, Passat, and Corrado models. The compact housing dimensions and included seal ring make it a practical replacement choice when servicing a worn or leaking pump. This part number, V10-50040, is also referenced in aftermarket cross listings for the same application.

Compatible With 2002 Volkswagen EuroVan, 2002 Volkswagen Golf, 2002 Volkswagen Jetta, 2000-2001 Volkswagen EuroVan, 2000-2001 Volkswagen Golf, 2000-2001 Volkswagen Jetta, 1999 Volkswagen EuroVan, 1999 Volkswagen Golf, 1995-1996 Volkswagen Golf, 1997-1998 Volkswagen Golf, 1997-1998 Volkswagen Jetta, 1997 Volkswagen EuroVan, 1993-1997 Volkswagen Passat, 1994-1996 Volkswagen Jetta, and 1992-1994 Volkswagen Corrado.

This part cross-references Gates (e.g., 21824, 41155) for the same application.

What It Helps Address

• Coolant circulation problems caused by a worn pump
• Engine overheating related to reduced water pump output
• Coolant seepage at the pump seal area
• Noisy or rough pump operation from internal wear
• Cooling-system service on Volkswagen EuroVan, Golf, Jetta, Passat, and Corrado models

Installation Notes and Tips

Verify engine code, chassis range, and cooling-system configuration before installation. Inspect the mating surface, flush contaminated coolant if needed, and replace the seal ring only on a clean, dry mounting surface. Confirm pulley alignment and belt condition during service, and refill the system with the correct coolant specification after installation. Use the part number V10-50040 and vehicle fitment details to confirm application before ordering.

Quality Assurance

Vaico replacement parts are cataloged for application-specific fitment and OE-style service use. This water pump is identified by part number V10-50040 and is listed with confirmed Volkswagen fitment data for the model years shown above.