Dayco DP526 Engine Water Pump

Engine Water Pump for Audi Applications

The Dayco DP526 engine water pump is a direct-fit cooling system component for select Audi models with serpentine belt driven systems. It is built for vehicles that need consistent coolant circulation to help maintain proper operating temperature.

Fits 2009-2012 Audi Q5, N/A; Fits 2010-2011 Audi A6, N/A; Fits 2008-2010 Audi A5 Quattro, N/A; Fits 2009 Audi A4 Quattro, N/A.

Key Features

• Dayco DP526 engine water pump for select Audi cooling system applications
• Compatible with serpentine belt driven systems
• Supports coolant flow through the engine cooling circuit
• Application-specific fitment for Audi Q5, A6, A5 Quattro, and A4 Quattro
• Built for replacement of the original water pump in listed vehicles

Detailed Description

The Dayco DP526 is an engine water pump for Audi vehicles equipped with serpentine belt driven systems. This part number is listed for 2009-2012 Audi Q5, 2010-2011 Audi A6, 2008-2010 Audi A5 Quattro, and 2009 Audi A4 Quattro. If you are searching for a Dayco DP526 water pump for Audi Q5 or a Dayco DP526 replacement for Audi A6 and A5 Quattro models, this part matches the confirmed fitment shown here.

This water pump is used in the engine cooling system to circulate coolant between the engine and radiator. Proper coolant movement helps the system maintain stable operating temperatures during daily driving and under load.

What It Helps Address

• Coolant circulation problems caused by a worn water pump
• Engine overheating related to reduced coolant flow
• Coolant leaks from a failing pump assembly
• Noisy operation from a deteriorated cooling system pump
• Temperature fluctuations in the engine cooling circuit

Installation Notes and Tips

Verify engine configuration and serpentine belt driven system layout before ordering. Match the part number DP526 to the vehicle application and inspect related cooling components, belt condition, and coolant hoses during service. Follow the vehicle service procedure for coolant refill and bleeding after installation.

Quality Assurance

Dayco is a recognized aftermarket brand for engine drive and cooling components. This part cross-references OE-style replacement applications for the same vehicle fitment.