8113859 Compatible Water Pump — Volvo FH (FH4/FH5) D13K

What does a water pump do?

This water pump plays a vital role in the engine cooling system by continuously circulating coolant between the engine block, cylinder head, and radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its optimal thermal range under heavy-duty conditions.

Vehicle and engine compatibility

Designed for Volvo FH (FH4/FH5) trucks, this component is compatible with the D13K engine series. It provides reliable performance for heavy commercial vehicle applications, ensuring that the cooling circuit remains pressurized and functional during long-haul operations.

Maintenance and inspection

For professional maintenance, technicians should inspect the pump during timing belt or alternator belt service intervals. It is essential to check for signs of wear such as bearing play or coolant leakage from the weep hole to prevent sudden system failure.

Troubleshooting guidance

Selecting a high-quality replacement ensures seamless integration with existing cooling components and maintains the integrity of the entire thermal management system.

OE cross-reference

525.03.0017 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8113859.