F 150 2WD Pickup V8-4.6L VIN W (2006)
Transmission With an Auxiliary Transmission Fluid Cooler
The transmission fluid cooling system, with an auxiliary transmission fluid cooler, consists of the following:
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An in-tank fluid cooler inlet tube
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A non-repairable in-tank transmission fluid cooler
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An auxiliary fluid cooler inlet tube
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An auxiliary transmission fluid cooler
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An auxiliary fluid cooler return tube
The transmission fluid flows from the transmission bottom fitting for the in-tank transmission fluid cooler, to the auxiliary transmission fluid cooler, if
so equipped, and returns to the transmission top fitting.
For fluid cooler flow testing, and backflushing and cleaning procedures, refer to Transmission Fluid Cooler - Backflushing and Cleaning.
