ICT Billet AN799-4L-06A - 2008-up 4L80E 4L85 Transmission Adapter Fitting Rear Port 6AN Flare 6 AN 9/16-18

GM 4L80E Transmission Line Adapter Compatible with 2007 and earlier cases (has .52" thread outside dimension, see other listings for larger thread) Designed for the rear transmission line port, -6AN to 1/4"NPSM (thread O.D. .516", standard GM transmission case thread) Package Includes: 1 fitting (bare aluminum finish), 1 oring Compatible with: 4L80E transmissions (compatible with rear position only) Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum