85013427 Compatible Water Pump — Volvo 9900

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. By maintaining consistent fluid flow, it helps regulate engine temperatures and prevents thermal stress during demanding service hours in heavy commercial vehicles.

Vehicle compatibility

This component is designed to be fitted in Volvo 9900 models. It provides reliable performance by managing the thermal load through precise housing machining and high-quality internal seals.

Installation and maintenance

Technicians should inspect the pump during routine belt service, as replacing the water pump alongside the timing or alternator belt is recommended to prevent future downtime. When checking for failure, look for signs such as coolant leakage from the weep hole or unusual bearing noise.

Troubleshooting guidance

Maintaining the cooling system integrity is essential for preventing engine overheating and ensuring long-term reliability for fleet operations.

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 85013427.