Subscribe to a magazine

Atf Seals

Back to article View Gallery
16 of 23
Details like these are what make a transmission last longer. These are the seals DTT uses to prevent ATF from bypassing the accumulator and front servo pistons. These seals are made from Teflon and feature a stepped seam. These seals allow for complete sealing as materials heat up and expand. The OEM seals are made from steel, one is shown underneath the DTT upgrade.