21941086 Volvo FH13 D13C Water Pump

What does a water pump do?

A water pump is a vital component of the engine cooling system that circulates coolant between the engine block and the radiator to prevent overheating. In heavy-duty applications, this component must provide consistent flow to manage high thermal loads and ensure engine longevity.

Compatible Volvo FH models

This specific water pump is designed to fit Volvo FH models, including variants such as the 420, 460, 500, and 540. It is specifically compatible with Volvo FH13 engines equipped with the D13C engine code. These components are essential for maintaining thermal stability in heavy commercial vehicles and construction machinery.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt services. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. Ensuring the impeller and mechanical seals are intact helps prevent sudden engine overheating.

Troubleshooting and replacement

Selecting a high-strength component ensures reliable coolant circulation even under extreme operating conditions. Consult your authorized distributor.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21941086.