29541729 OE Allison 1000 Transmission Cooler Line Fitting, LB7.
For 2001, 2002 GM 6.6L Duramax LB7 w late lines
This fitting will adapt a 2001-2002 housing, 3/4 thread, to 2003+ cooler lines
For 2001, 2002 GM 6.6L Duramax LB7 w late lines
This fitting will adapt a 2001-2002 housing, 3/4 thread, to 2003+ cooler lines