23959580 Volvo 9900 Water Pump Replacement

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. By maintaining consistent thermal regulation, it helps prevent engine overheating during long service hours in heavy commercial vehicles.

Compatible vehicles and engines

This specific unit is compatible with Volvo 9900 models. It is engineered to withstand the high temperatures and vibrations typical of bus engines, ensuring long-term durability for fleet managers and workshop technicians.

Installation and maintenance

When performing maintenance, it is recommended to inspect the pump alongside the timing belt or alternator belt. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise to ensure the integrity of the cooling circuit.

Troubleshooting and selection

Consult your authorized distributor for further information regarding fitment and application details.

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 23959580.