Transmission External Sealing
The front support cover and seal assembly has a bonded rubber seal around the outside that seals to the front support housing. A removable rubber seal on the inside of the front support cover seals the area around the front support cover bolt. A torque converter hub seal is held into the front support cover with a snap ring and is serviced as an assembly.
The front support assembly uses a large rubber seal that seals the support housing to the transmission case.
The transmission fluid cooler tubes use 2 rubber seals with plastic backing rings to seal the tubes to the transmission case.
On the left side of the transmission case, there is a line pressure tap plug.
The manual control shaft has a lip seal that is pressed into the transmission case.
The transmission fluid pan has a reusable gasket.
The output shaft uses a lip-type seal that seals to the transmission case and output shaft nut. The output shaft nut has a bonded rubber O-ring on the inside that seals to the shaft threads.
The large transmission case housing plug provides access to the park pawl shaft and has an O-ring seal.
The park pawl actuator sleeve has 2 O-ring seals that seal to the transmission case.
A plug seals the E clutch fluid passage in the rear of the transmission case.
The internal wiring harness bulkhead connector has 2 O-ring seals for the transmission case bore.
The transmission fluid level indicator plug uses an O-ring seal.
The transmission vent tube is pressed into the transmission case.
| Item | Description |
|---|---|
| 1 | Front support cover and seal assembly |
| 2 | Seal part of front support cover and seal assembly |
| 3 | Front support-to-case seal |
| 4 | Transmission fluid cooler tube seals (2 required) |
| 5 | Line pressure tap plug |
| 6 | Manual control shaft seal |
| 7 | Transmission fluid pan gasket |
| 8 | Output shaft nut |
| 9 | Output shaft seal |
| 10 | Park pawl actuator rod sleeve seals (2 required) |
| 11 | Park pawl shaft plug |
| 12 | Transmission case plug |
| 13 | Internal wiring harness bulkhead connector O-rings |
| 14 | Transmission fluid level indicator plug O-ring |
| 15 | Transmission vent tube |