fan 21705705 - Volvo

Cooling System Engine Parts Compatible with VOL Ventilator Fan Clutch with Fan 85000178 21705705 21037403 20450239
LXXMZJT Cooling System Engine Parts Compatible with VOL Ventilator Fan Clutch With Fan 85000178 21705705 21037403 20450239 || Reduce mechanical wear: Silicone oil lubrication reduces the wear of clutch components, lowering maintenance frequency and costs || Low-temperature start-up optimization: The electronic control system can pre-adjust the fan speed according to the ambient temperature, shortening the warm-up time || On-demand heat dissipation: Only activate the silicone oil drive when the temperature rises, avoiding energy waste caused by the continuous operation of traditional fans || Reduce noise by 1-2 decibels: When the fan operates at a low speed, the noise is even lower, enhancing the comfort of the cab and reducing driver fatigue