When replacing an automatic transmission (automatic transmission), it is recommended to replace the following oil seals:
* Input shaft seal (also known as automatic transmission front seal): It is located between the planetary gearbox and the input shaft and prevents transmission fluid leaks.
* Output shaft seal (also known as automatic transmission rear oil seal): It is located between the planetary gearbox and the output shaft and also prevents fluid leaks.
* Oil pump seal (if applicable): This is located between the oil pump and the transmission housing and prevents fluid from leaking from the pump.
* Dipstick seal (if applicable): This is located around the dipstick and prevents fluid from leaking down the dipstick guide tube.
*Differential seal (if applicable): This is located on the front of the differential and prevents fluid from leaking from the differential.
In some cases, it may be necessary to replace other oil seals, such as:
* Gearbox housing oil seal
* Transmission pan gasket seal
Replacing seals when replacing an automatic transmission is important to prevent fluid leaks and maintain proper fluid levels in the transmission.