Radiator Fan Viscous Coupling ADT391802 Blue Print. Part Number ADT391802. TOYOTA 1621054070. Type Clutch, radiator fan. Cross references. FIRST LINE FWP1370. General Information. TOYOTA HILUX IV Pickup (_N5_, _N6_) 2.4 D 4WD (LN65) Pickup Diesel 08/1983 07/1988 AWD 8 75 55.
