23959595 Volvo FM D11B Water Pump

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 to prevent overheating. Built with heavy-duty grade materials, it is designed to withstand the high-pressure and high-temperature environments typical of heavy commercial vehicle operations.

Compatible Volvo models and engines

This component is specifically engineered for Volvo trucks, including the FM 330, FM 450, FM 410, and FM 370 models. It is also compatible with Volvo FM11 units equipped with the D11B engine. These parts are essential for maintaining optimal operating temperatures in these specific engine configurations.

Installation and maintenance

To ensure proper function, technicians should inspect the pump housing and impeller during routine maintenance intervals. When replacing the unit, verify that all connection points are clean and that the cooling system is fully bled of air to prevent cavitation or localized hotspots within the engine block.

Troubleshooting and maintenance tips

Regular monitoring of coolant levels and temperature gauges can help identify early signs of pump wear or belt slippage. Using high-quality replacement parts ensures long-term reliability for your fleet's cooling infrastructure.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 23959595.