I know the newer 4l80e's need the longer cooler line fitting on the rear. But my question is are the older transmissions the same way. I have a 91 and need to get some fitting just dont know what to order. If you can help me out i would appericate it. Thanks

 

if both cooler fittings are up front, they are both short

 

X2, early style doesn't need the special fitting.

 

Thanks, is what i was needing to know.