541 200 19 01 Water Pump for Mercedes-Benz ACTROS MP2 MP3

What does a water pump do?

This water pump plays a vital role in the engine cooling system by facilitating the continuous circulation of coolant between the engine block and the radiator. In heavy commercial vehicle engines, this component is essential for preventing overheating during high-load operations by maintaining steady thermal management.

Compatible Mercedes-Benz ACTROS models

This specific part is compatible with Mercedes-Benz ACTROS MP2 / MP3 series, including various configurations such as the 2644, 2544, 3344, and 4144 K models. It is specifically engineered for use with the OM 501 LA engine to ensure precise fitment and operational reliability within the cooling circuit.

Installation and maintenance guidance

To ensure proper installation, technicians should inspect the mounting surfaces and consider renewing the gasket or drive belts during service. It is recommended to check for any signs of coolant leakage or bearing noise during routine maintenance intervals to prevent potential system failures.

Troubleshooting and service tips

Maintaining a functional water pump is crucial for preventing erosion on sealing surfaces. When replacing this component, verify that all connections are secure to maintain optimal coolant flow throughout the heavy-duty engine system.

OE cross-reference

525.01.0035 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 5412001901.