21814040 Volvo FH16 II Water Pump

The water pump is a critical component of the engine cooling system, designed to circulate coolant between the engine block and the radiator. This ensures that the engine maintains its optimal operating temperature, even under high-load conditions typical for heavy commercial vehicles. VADEN ORIGINAL provides robust solutions engineered to withstand high temperatures and constant vibration.

This specific water pump is compatible with Volvo FH models, including variants such as the 460, 500, 540, 420, 520, 440, 480, and 400. It is also designed for Volvo FH16 II series engines, specifically the FH 16/600, FH 16/540, and FH 16/550 models. Maintaining precise cooling is essential for protecting these heavy-duty engines from overheating.

For optimal performance, technicians should inspect the pump during routine belt service. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. Replacing the pump alongside the timing or alternator belt is a recommended maintenance practice to prevent unexpected downtime in the field.

Check the compatibility list.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21814040.