Same problem on my 91RS with leaky Pitman seal. On the (89) FSM I have, it shows another non-reusable seal above Pitman seal called a U-PACKING. All the parts sites I've seen (i.e. RockAuto) only show the Pitman Seal (singular). What do i do about the U-PACKING or upper Pitman Seal?

It's this a Mitsu-only item? does someone have access to CAPS that could throw out a number?

Or should I just replace my lower Pitman Seal and not even disturb the upper U-PACKING?

MI-Mitsu

89 Montero LS 3.0L/Auto
90 MightyMax 2.4L/Man

Parted/gone - parts available!
89 Montero LS 3.0L/Auto [Blue/Blue] (2 of 2)
89 Conquest SHP
88 Conquest SHP
87 Dodge Raider 2.6L/Auto
91 Montero RS 3.0L/Auto

Others: 37 Lincoln