8170833 Volvo VHD D12 Water Pump Equivalent

What does a water pump do?

This water pump is a vital component of the engine cooling system, designed to facilitate the continuous circulation of coolant between the engine block and the radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures thermal stability under heavy-duty operating conditions. The unit is engineered to withstand high temperatures and significant vibrations common in heavy commercial vehicle environments.

Compatibility and vehicle fitment

This specific component is compatible with Volvo VHD trucks featuring the D12 engine. It is manufactured to meet rigorous standards for housing tolerances and seal integrity, ensuring long-term reliability for fleet managers and workshop technicians. It serves as a reliable replacement for original equipment parts in these heavy-duty applications.

Maintenance and installation guidance

For optimal performance, technicians should inspect the pump during routine belt or timing belt services. Signs of wear may include coolant leakage from the weep hole or unusual noise from the bearing assembly. Proper installation ensures that the mechanical seal and impeller work in harmony to maintain pressure within the cooling circuit.

Troubleshooting and inspection

Consult your authorized distributor to verify exact fitment for your specific engine configuration.

OE cross-reference

525.03.0003 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8170833.