Mafuta owongolera kutentha nthawi zambiri amagwiritsidwa ntchito kulumikiza radiator kuti aziwongolera mphamvu yamafuta otentha, kachitidwe kotentha, ndi zida. Sinthani vuto la Mphamvu zopanda mphamvu komanso mphamvu yotentha mu dongosolo loti mutenthedwe lomwe lili pakati pa ma pichelines, ndi ma ff okhazikika pamapaipi a lopesi.