85003125 Volvo VHD D13 Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. By maintaining consistent fluid flow, it ensures that the engine operates at its optimal temperature, preventing overheating during long-haul transport or heavy-duty tasks. The component is engineered to withstand the intense heat and constant vibration typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific unit is compatible with Volvo VHD trucks equipped with D13 engines. It serves as a reliable replacement for original equipment, ensuring seamless integration within the existing cooling architecture of the vehicle. This part is essential for maintaining engine longevity in demanding environments.

Maintenance and installation

To ensure proper performance, technicians should inspect the water pump during routine belt service. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. When replacing, ensure that all seals are correctly seated to prevent pressure loss within the cooling circuit.

Troubleshooting guidance

Consult your authorized distributor for fitment confirmation.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85003125.