Side Retainer

WARNING: This page is about a different car, the 2006 Subaru Outback and 2006 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

Install a new oil seal.
ST 18675AA000 DIFFERENTIAL SIDE OIL SEAL INSTALLER

Fig 1: Installing Oil Seal Using Differential Side Oil Seal Installer ST 18675AA000
NOTE:
- When press-fitting the oil seal to the retainer, tap with a plastic hammer etc. to press in.
- Never use a press.
Install a new O-ring.
NOTE: Do not stretch or damage the O-ring.

Fig 2: Identifying O-Ring