Al'aduwa an yi shigar da kula waɗanda ya zage da radiator fan yana ne radiator fan clutch. Game daidai, amma dai game na cikin mai wuta da aka yi engine driven fan, ya so fan clutch don sha load a cika engine lokacin samun hanyar tsohon. A lokacin samun hanyar tsohon ko lokacin samun hanyar kula, fan clutch ya kula fan daga system drive na engine, ya ba daidai ta fi sani da aka yi kula idan ya kula binciken. Ya faɗa wannan da suka sha torque na engine da kuma samun labari aiki. Lokacin samun aiki reserve da aka zo, fan clutch ya zage da fan ya yi kula a cikin speed dubuwa engine accessory belt drive. Suna wannan suna yi shigar da clutch type fan. Kamar shugaban hakuri, ai kawai sabon shugaban clutch, mai tsarin thermal da viscous type, dai dai ya kawo samun hanyar engine da samun tsohon a cikin wasu ayyukan.