529.03.0035 Visco Fan Compatible with Volvo

What does a visco fan do?

This visco fan is a critical component within the engine cooling system, designed to regulate radiator airflow and prevent engine overheating. By utilizing a heat-sensitive viscous clutch, it ensures the fan speed adjusts dynamically to the engine's thermal requirements, providing efficient cooling during heavy-duty operation.

Compatible vehicles and engines

This component is compatible with Volvo trucks including the FH12, FH13, FH16, FM10, FM11, FM12, FM13, FMX, NH12, VHD, and VNL series. It is also suitable for Volvo B11R and B13R models, as well as engines such as D10A, D11A/B, D12C/D, D13A/B/C, D16C/E/G, and TAD1341-1345VE. Additionally, it serves Mack Granite (MP7) and Mack Pinnacle (MP8) units, as well as Renault Trucks Kerax (DXi11), Magnum (DXi12/DXi13), and Premium (DXi11/DXi13) models.

Installation and maintenance

To ensure correct installation and long-term durability, technicians should verify the mounting geometry and drive type against the existing system. Regular inspection of the viscous coupling is recommended to prevent premature component wear. Always consult your authorized distributor to confirm exact fitment for your specific engine model.

System performance

Proper selection of this cooling fan helps maintain optimal operating temperatures across various heavy commercial vehicle applications.

OE cross-reference

529.03.0035 (Visco Fan Fan) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 20576186, 20857618S, 21270991, 85003135, 85013142.