Hepu P1522 Engine Water Pump

Engine Water Pump for Mercedes-Benz R320

The Hepu P1522 engine water pump is built for the 2009 Mercedes-Benz R320 with a mechanical design, V-ribbed pulley, and 8-rib configuration. It is an OEM-standard replacement that follows precise German engineering principles for fit, installation, and cooling performance.

Key Features

• Fits 2009 Mercedes-Benz R320, mechanical application
• OEM standard water pump for engine cooling service
• V-ribbed pulley with 8 grooves
• Includes gasket or seal
• New part with pulley included
• Mechanical water pump design
• Part number P1522 for easy identification

Detailed Description

Hepu P1522 is an engine water pump engineered for direct replacement on the 2009 Mercedes-Benz R320. It is designed around a mechanical pump layout and includes a V-ribbed pulley with 8 grooves, matching the listed vehicle configuration for proper belt engagement and cooling system operation. The included seal supports a cleaner installation and helps maintain a secure coolant seal at the pump interface. For buyers searching for a Mercedes-Benz R320 water pump, Hepu P1522 offers an OEM-standard solution built to meet original equipment expectations.

This part cross-references no listed interchange numbers for the same application. The Hepu P1522 water pump is a practical choice for Mercedes-Benz R320 cooling system repair when the original pump shows wear, leakage, or bearing noise.

Common Problems This Part Can Address

• Coolant leakage from a worn pump seal
• Overheating caused by reduced coolant circulation
• Bearing noise from a failing mechanical water pump
• Belt drive issues related to a damaged pulley
• Cooling system service on a 2009 Mercedes-Benz R320

Installation Notes and Tips

Verify the pulley style, groove count, and mechanical pump configuration before installation. Inspect the belt path, mating surfaces, and cooling system condition during replacement. Replace coolant according to the vehicle service procedure and confirm there are no leaks after installation. Use the included seal during assembly and torque fasteners to the manufacturer specification for the vehicle.

Quality Assurance

Hepu water pumps are built with precise German engineering and are tested for pressure and leakage before release. High-tech mechanical seals and bearings are used to help reduce premature leakage and support reliable cooling system performance. Part number P1522 is supplied as a new, OEM-standard replacement.