20997650 Compatible Water Pump — Volvo B13R

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining a consistent flow, it prevents overheating and ensures the engine operates within its intended thermal range, even under heavy-duty load conditions.

Engine compatibility and fitment

Designed specifically for Volvo B13R models with D13K engines, this component is engineered to meet the rigorous demands of heavy commercial vehicle operations. It provides reliable performance for truck and tractor units that require precise cooling management to prevent downtime.

Maintenance and installation guidance

For optimal performance, technicians should inspect the pump during routine belt or timing belt service. Monitoring for signs of coolant leakage or unusual bearing noise can help prevent more significant engine issues. Proper installation ensures the impeller and mechanical seals maintain a secure connection within the cooling circuit.

Troubleshooting and selection

This part is an essential replacement component for maintaining engine longevity in high-duty cycles. Consult your authorized distributor to confirm 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 20997650.