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Home >> Pontiac >> 2008 >> G6 L4-2.4L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Overhaul >> 4T45-E Automatic Transaxle >> Assemble, Disassemble, and Installation >> Transmission Cooler Line Seals Installation
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Transmission Cooler Line Seals Installation



Transmission Cooler Line Seals Installation

Tools Required

J 41239-1A Cooler Line Seal Installer






Notice: Failure to lubricate the cooler line seals with automatic transmission fluid DEXRON (R) Vl before installing into the case or before installing the cooler line pipes into the seals may cause damage to the seal.

1. Lubricate the inside surface of both cooler line seals (49) with automatic transmission fluid DEXRON (R) V1.
2. Place a new cooler line seal (49) in the case bore.
3. Install the J 41239-1A on the transmission case (51) at the cooler line bracket bolt hole.
4. Press the new cooler line seal (49) in by tightening the seal pressing bolt on the J 41239-1A until the seal bottoms out in the case bore.
5. Repeat steps 2-4 for the second cooler line seal (49).


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