Hepu P525 Engine Water Pump

Engine Water Pump for OE-Style Cooling Performance

The Hepu P525 engine water pump is built for direct-fit cooling system service on select Volkswagen, Audi, and Porsche applications. It combines precise German engineering with OEM-standard construction to support proper fit, easier installation, and consistent coolant circulation.

With a brass impeller, included seal, and mechanical water pump design, this Hepu P525 replacement is suited for drivers servicing a worn or leaking pump on vehicles such as the Volkswagen Passat, Audi Q7, and Porsche Cayenne.

Key Features

• Brand: Hepu
• Part number: P525
• Engine water pump, mechanical type
• Brass impeller for durable coolant flow
• Gasket or seal included
• OEM standard item grade
• New condition
• Pressure- and leakage-tested during manufacturing
• High-tech mechanical seals and bearings help reduce premature leaks

Detailed Description

The Hepu P525 is an OEM-standard engine water pump engineered for reliable cooling system operation. Its brass impeller and mechanical design support steady coolant movement, while the included seal helps simplify the replacement process. This part number P525 is a direct service option for a wide range of European vehicles, including 2005-2010 Volkswagen Touareg, 2006-2009 Audi A3 Quattro, 2007-2010 Audi Q7, 2008-2010 Porsche Cayenne, and 2012-2018 Volkswagen Passat.

This part cross-references no listed interchange numbers in the provided data.

Common Problems This Part Can Address

• Coolant leaks from a worn water pump seal
• Overheating caused by reduced coolant circulation
• Noise from failing pump bearings
• Loss of cooling performance from an aging mechanical pump
• Service replacement for a leaking or damaged OE pump

Installation Notes and Tips

• Verify engine code and cooling system configuration before ordering.
• Inspect the mating surface and coolant passages before installation.
• Replace contaminated coolant and bleed the system after service.
• Confirm the seal seats correctly to help prevent leaks.
• Use the vehicle-specific fitment below to match the correct application.

Quality Assurance

Hepu states that its water pumps undergo pressure and leakage testing, with mechanical seals and bearings selected to help prevent premature failure. The brand’s German engineering focus is intended to support proper fit and dependable OE-style service on the listed Volkswagen, Audi, and Porsche applications.

Compatible With: Fits 2006-2008 Volkswagen Passat, N/A; Fits 2012-2018 Volkswagen Passat, N/A; Fits 2009-2016 Volkswagen CC, N/A; Fits 2007-2010 Audi Q7, N/A; Fits 2008-2010 Porsche Cayenne, N/A; Fits 2005-2006 Porsche Cayenne, N/A; Fits 2005-2010 Volkswagen Touareg, N/A; Fits 2006-2009 Audi A3 Quattro, N/A; Fits 2008-2009 Audi TT Quattro, N/A; Fits 2005-2006 Audi TT Quattro, N/A; Fits 2007-2008 Volkswagen Eos, N/A; Fits 2008 Volkswagen R32, N/A; Fits 2005 Volkswagen Golf, N/A.