Ranger 4WD L4-2.3L VIN D (2002)
Transmission Cooler: Description and Operation
Transmission Cooling
Transmission cooling components 2.3L and 3.0L
Transmission cooling components 4.0L
All vehicles with automatic transmissions are equipped with a transmission fluid cooler integral to the radiator and cannot be repaired separately. The
integral transmission fluid cooler transfers heat from the transmission fluid to the engine coolant. The auxiliary transmission fluid cooler transfers heat
from the transmission fluid to outside air.