1989-2010 Ford 7.3L/6.0L/6.4L Powerstroke with E4OD, 4R100, 5R110 Transmission. ATS made this 2-piece tube that utilizes oil resistant o-ring seals that will insure a leak free seal. Replacing the factory tube requires removing the transmission, the ATS repair tube does not require removing the transmission making the repair only a 20 min repair vs a 5 hour repair.