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Transmission Cooler: Overview Dodge Durango II

Cooling System (Mechanical) 3 illustrations ~110 words

DESCRIPTION

CAUTIONOn in-radiator type oil coolers, if transmission oil cooler is leaking, engine coolant may enter cooler, or transmission oil may enter engine cooling system. Both engine cooling system and transmission oil circuit should be drained, flushed, and inspected.

There are two types of transmission oil coolers used. One type of cooler is the in-radiator type or oil to coolant type. This type oil cooler is not serviceable. The second type used is a remote type auxiliary oil cooler or oil to air cooler. The oil to air type cooler (3) is located in front of the radiator, and is serviceable.

Scheme 53

Scheme 53
Scheme 53

Scheme 54

Scheme 54: REMOVAL
Scheme 54: REMOVAL

Scheme 55

Scheme 55
Scheme 55
  1. Remove pushpins (1) and the upper condenser/radiator seal (2).
  2. Remove upper radiator support.
  3. Remove upper transmission cooler mounting bolt.
  4. Raise vehicle.
  5. Disconnect the transmission cooler lines (1).
  6. Remove lower transmission cooler mounting bolts.
  7. Remove transmission cooler from vehicle.

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