A/T - Allison Cooler Line Adapter Tool/Flushing
Bulletin No.: 05-07-30-002Date: January 25, 2005
INFORMATION
Subject:
New Essential Tool J 45096-23 Automatic Transmission Oil Cooler Line Adapter for Allison Transmission
Models:
2003-2005 Chevrolet Silverado
2003-2005 GMC Sierra
with Allison Automatic Transmission (RPO M74)
A revised transmission oil cooler line went into production during the 2003 model year.
A new transmission oil cooler line adapter tool , J 45096-23, is being released for use with the new oil cooler line. The outside diameter of the crimp on the end of the oil cooler line is slightly smaller than the previous transmission oil cooler line. Under certain conditions, the current tool, J 44835-1, could leak or come off if used on the improved design transmission oil cooler line.
Refer to Corporate Bulletin Number 02-07-30-052C or newer for the proper transmission oil cooler flushing and flow test procedures.
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