Transmission Cooling
Transmission CoolingThe transmission fluid cooling system, without an auxiliary transmission fluid cooler, consists of
^ an in-tank fluid cooler inlet tube.
^ a non-repairable in-tank transmission fluid cooler.
^ an in-tank fluid cooler return tube.
The transmission fluid cooling system, with an auxiliary transmission fluid cooler, consists of
^ an in-tank fluid cooler inlet tube.
^ a non-repairable in-tank transmission fluid cooler.
^ fluid cooler hoses.
^ hose clamps.
^ an auxiliary transmission fluid cooler.
^ a fluid cooler return tube.
The transmission fluid flows from the transmission (front fitting for TorqShift, bottom fitting for the 4R70E/4R75E), to the in-tank transmission fluid cooler, to the auxiliary transmission fluid cooler (if so equipped) and returns to the transmission (rear fitting for TorqShift, top fitting for 4R70E/4R75E).
For fluid cooler flow testing, and backflushing and cleaning procedures, refer to Automatic Transmission - 4R70W/4R75W or Automatic Transaxle/Transmission - Torqshift.
Transmission Cooling Components - TorqShift Transmission:
Transmission Cooling Components - 4R70E/4R75E Transmission:
