- Transmission & Drivetrain
- Transmission Coolers, Lines, and Fittings
- ICT Billet Transmission Adapter Fittings
Quality Auto Transmission Line Adapters
ICT Billet transmission adapter fittings are manufactured from premium aerospace-grade USA 6061-T6 billet aluminum and offered for the most common and popular GM transmission models. These fittings are designed to connect braided transmission cooler lines and use straight threads (NPSM) in the transmission case to eliminate the risk of cracking.
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Bare Aluminum Finish
ICT Billet 551121-6AN
ICT Billet Transmission Cooler Line Adapter Plate w/Fittings [GM 6L80, 6L90, 8L90]
$36.99
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
Lowest Price Guarantee
$36.99
Estimated to ship direct from manufacturer on 05/10/24, pending manufacturer availability.
Lowest Price Guarantee
ICT Billet 551121-8AN
ICT Billet Transmission Cooler Line Adapter Plate w/Fittings [GM 6L80, 6L90, 8L90]
$36.99
Ships Today
Lowest Price Guarantee
$8.99
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$8.99
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
ICT Billet AN799-06A
ICT Billet Transmission Adapter Fitting -6 AN to 9/16 in.-18 for 2008-Up 4L60E & 4L80E
$8.99
(1)
Ships Today
Lowest Price Guarantee
$8.99
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$8.99
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
ICT Billet AN799-4L-6A
ICT Billet Transmission Adapter Fitting -6 AN to 9/16 in.-18 for 2008-Up 4L80E [Rear Port]
$10.99
(1)
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee
$10.99
(1)
Estimated to ship direct from manufacturer on 04/29/24, pending manufacturer availability.
Lowest Price Guarantee