Vaico V10-50066 Engine Water Pump

Engine Water Pump for Audi Cooling Service

Vaico V10-50066 is a mechanical engine water pump built with a metal impeller for consistent coolant circulation in the engine cooling system. It is listed for select Audi applications, including Audi Q5, Audi A6, and Audi A5 Quattro, with fitment coverage across 2008-2012 model years.

Key Features

• Mechanical engine water pump for belt-driven cooling system operation
• Metal impeller construction for durable coolant movement
• Includes water pump seal ring
• Dimensions: 170 mm length, 135 mm width, 80 mm height
• Vaico part number V10-50066 for direct reference

Detailed Product Information

VAICO V10-50066 is an aftermarket engine water pump designed for Audi cooling system service where a mechanical pump with a metal impeller is specified. This part is listed for 2009 Audi Q5, 2011-2012 Audi Q5, 2011 Audi A6, and 2008-2010 Audi A5 Quattro. The included seal ring supports proper sealing at the pump mounting surface, and the compact housing dimensions help identify the correct replacement during service. This part cross-references Gates 31409 for the same application.

Common Cooling System Issues Addressed

• Coolant circulation loss from a worn or leaking water pump
• Engine overheating caused by reduced coolant flow
• Coolant seepage at the pump sealing surface
• Noisy operation from a failing mechanical pump assembly
• Service replacement for Audi Q5, Audi A6, and Audi A5 Quattro cooling repairs

Installation Notes and Tips

Confirm engine application and part match before installation, especially on Audi Q5, Audi A6, and Audi A5 Quattro models. Inspect the mating surface, coolant passages, and drive components during service, and replace contaminated coolant as part of the repair. Verify the seal ring seats correctly and torque fasteners to the vehicle manufacturer’s specification.

Quality Assurance

VAICO supplies this water pump as an aftermarket replacement with a metal impeller and application-specific fitment data. Part number V10-50066 is cataloged for direct lookup and service verification.