Fits most of 1997 to 2007-11-28 GM 4L80E transmissions
8 x 1/4 NPS is the correct thread size for most of the GM 4L80E transmissions
The 4L80E is a big transmission and these fittings let you up size your cooling lines.
100% Brand NEW
Made of T6061 Aluminum
Thread Type: Straight
0.520" across the 1/4 NPS threads.
8 x 1/4 NPS is the correct thread size for most of the GM 4L80E transmissions
Great to help you up size your cooling lines for the 4L80E big transmission