Mercedes A3662002423 Visco Fan - 3662002423
Visco FanA3662002423 / 3662002423 Visco Fan by Mercedes. Original factory and OEM engine replacement parts for commercial vehicles and industrial engines. Ships worldwide. 1-year warranty included.
Mercedes A3662002423 / 3662002423 Visco Fan is a thermally actuated cooling fan drive unit for Mercedes diesel engines in freight vehicles and diesel engines. Viscous coupling engagement varies fan speed in proportion to coolant temperature, reducing parasitic power loss at low thermal loads while ensuring full cooling capacity under sustained high-load operation. Ships with a 1-year warranty.
