20538820 Volvo FM Series Water Pump Equivalent

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating and helps the engine operate within its ideal thermal range, which is vital for long-term engine durability under heavy loads.

This specific model is engineered for Volvo FM series trucks, specifically compatible with FM 400, FM 360, FM 340, FM 380, FM 440, FM 480, FM 300, FM 390, and FM 430 models. It is designed to fit Volvo engines with the D13C designation.

For professional installation, technicians should inspect the drive belt and seals during replacement to ensure a leak-free fitment. Maintaining the cooling system integrity by checking for bearing play or coolant weeping from the weep hole can prevent sudden engine failures.

Selecting a high-strength component ensures reliable performance in demanding heavy commercial vehicle environments. Consult your authorized distributor.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20538820.