85003894 Volvo FL II Water Pump Replacement

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By ensuring steady flow, it prevents overheating and maintains stable operating temperatures even under heavy thermal loads in demanding environments.

Compatible Volvo FL II models

This component is specifically engineered to fit Volvo FL II models, including variants such as the FL 340-18, FL 340-16, FL 300-12, and several other configurations within the FL series. It is an essential replacement part for maintaining the thermal integrity of these heavy commercial vehicle engines.

Installation and maintenance

Technicians should inspect the pump during routine belt or timing belt services. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. Proper installation ensures the impeller maintains correct radial flow to prevent cavitation and erosion within the cooling circuit.

Troubleshooting guidance

Consult your authorized distributor to ensure precise fitment for your specific engine configuration.

OE cross-reference

525.03.0013 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85003894.