Hepu P1534 Engine Water Pump

Engine Water Pump for Mercedes-Benz V6 Applications

The Hepu P1534 engine water pump is built for Mercedes-Benz vehicles that use a mechanical pump with a 6-rib V-ribbed pulley. It is an OEM-standard replacement that includes a gasket or seal and accessories for a more straightforward installation.

Precise German engineering across the pump components supports correct fitment and dependable cooling-system operation for select Mercedes-Benz C-Class, E-Class, GLK-Class, M-Class, R-Class, and SLK models.

Key Features

• Hepu P1534 engine water pump for select Mercedes-Benz applications
• Mechanical water pump design
• 6-groove V-ribbed pulley included
• Gasket or seal included
• Accessories included
• OEM Standard item grade
• New condition

Detailed Product Overview

The Hepu P1534 is an engine water pump engineered for vehicles that require a mechanical cooling-system pump with a 6-rib pulley setup. It is listed for 2005-2012 Mercedes-Benz applications including C300, GLK350, C350, E350, ML350, R350, SLK300, SLK350, CLK350, SLK280, C230, and C280 models, with fitment notes that vary by year and engine configuration. This part number, P1534, is intended for buyers replacing a worn or leaking pump on Mercedes-Benz V6-equipped vehicles where correct pulley type and seal inclusion matter.

Hepu states that its German engineering approach is used to support proper fit, easier installation, and consistent performance. The pump is also built to OE-quality expectations, with pressure and leakage testing and mechanical seals and bearings selected to reduce premature leakage.

Common Reasons for Replacement

• Coolant leakage from the water pump housing or seal area
• Overheating caused by reduced coolant circulation
• Noise or bearing wear from the pump assembly
• Pulley or drive alignment concerns on the accessory belt system
• Cooling-system service on a Mercedes-Benz C300, E350, ML350, or SLK350

Installation Notes and Tips

Verify the vehicle’s year, model, and engine configuration before ordering, especially for 2006 applications with the 03/02/2005 build-date note. Confirm that the existing pump uses a mechanical design with a 6-rib V-ribbed pulley. Inspect the cooling system, belt condition, and mating surfaces during replacement, and replace coolant according to the vehicle service procedure after installation.

Quality Assurance

Hepu P1534 is an OEM-standard water pump built with pressure and leakage testing in mind. The design uses mechanical seals and bearings to support reliable service in select Mercedes-Benz cooling systems.