This updated cooler fixes the "Vampire Issue".
Some vehicle owners may report a loss of transmission fluid with no visible signs of leakage. There may also be transmission fluid in the geared hubs or air cleaner housing, a transmission fluid leak in the area of the transfer case seals with no apparent damage to the seal, or the transfer case fluid level significantly over full When checked. Any of these conditions may be related to a cracked transfer case cooler which will permit transmission fluid to leak into the transfer case. Transfer cases built after February 4, 2000, contain a revised cooler with an additional support tab which eliminates vibration induced stress on the cooler.
PRIOR PART(S) SUPERSEDED, NEW PART NUMBER ISSUED
H1 Body Type
ALL BODY TYPES
H1 Engine Type
5.7L, 6.5L NA, 6.5L TD, 6.6L
H1 Model Year
1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006