20431135 Volvo FH16 D16C Water Pump

A water pump is a critical component of the engine cooling system that continuously circulates coolant between the engine block and the radiator. In heavy commercial vehicle engines, this part plays a vital role in preventing overheating by maintaining a steady flow of liquid through the cylinder head and radiator, ensuring the engine operates at its optimal thermal range.

This specific water pump is engineered for Volvo FH16 trucks featuring D16C engines. It provides reliable performance under high engine loads and demanding thermal conditions typical of long-haul transport. By maintaining consistent pressure and flow, it protects the engine from potential damage caused by temperature fluctuations.

To ensure a proper fitment during installation, technicians should verify the engine code and check the condition of the drive belt or timing belt. It is recommended to inspect the pump for signs of leakage from the weep hole or unusual bearing noise during routine maintenance intervals to prevent sudden system failure.

Consult your authorized distributor to confirm exact compatibility with your vehicle's specific configuration.

OE cross-reference

525.03.0003 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20431135.