E 250 V8-5.4L (2008)
Transmission Cooler: Description and Operation
Transmission Cooling
The transmission fluid cooling system, without an auxiliary transmission fluid cooler, consists of:
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an in-tank transmission fluid cooler inlet tube.
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a non-repairable in-tank transmission fluid cooler.
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an in-tank transmission fluid cooler return tube.
The transmission fluid cooling system, with an auxiliary transmission fluid cooler, consists of:
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an in-tank transmission fluid cooler inlet tube.
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a non-repairable in-tank transmission fluid cooler.
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transmission fluid cooler hoses.
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hose clamps.
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an auxiliary transmission fluid cooler.
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a transmission 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 transmission fluid cooler flow testing, and backflushing and cleaning procedures, refer to Automatic Transaxle/Transmission - 4R70E/4R75E or
Automatic Transaxle/Transmission - TorqShift.
Transmission Cooling Components - TorqShift Transmission, Diesel Engine
