Automatic Transmission Cooler Line Kit
 GM 4L80E
 -6AN Premium Black Nylon Steel Braided Line 
KIT INCLUDES:
15' FOOT OF PREMIUM -6 AN HOSE
(1) -6 AN STRAIGHT BLK ALUM. HOSE ENDS 
(3) -6 AN 90 DEGREE BLK ALUM. HOSE ENDS 
(2)  1/2-20if INVERTED FLARE -6 RADIATOR FITTINGS
(It is your responsibility to Verify rad. fitting we can substitute a different size if you need!!)
(1) SHORT 1/4"NPS x -6 TRANSMISSION FITTING
(1)LONG REAR 1/4"NPS x -6 TRANSMISSION FITTING
In 1997 GM moved one of the cooler lines to the back of the transmission.  
The front adapter is short and the rear is the longer one with the tube.  
This is very crucial to the cooling circuit of the transmission