I dont want to leave this up to the tire shop. I want to use these sweet stems that came with my Advans. problem is, the manual doesnt mention them. And they are shipped in such a say that it gives no clue as to how they are to be installed. I supposed they dont want to distort the seals they way they have it.. You can see how they are in the package :/

The two rubber seals are different. the neck of the stem has a deeper groove than the spacer. However that still doesnt make it self explanatory.

Anybody know the order and orientation of these seals?

 

nobody?

 

Did you try calling customer service? Is there a part/serial # on the package? My guess is from the outside-in it goes: that acorn spacer thing, rubber seal, rim, rubber seal, spacer, then double-nut it.

 

the seals are different.. and they dont point inward, they touch before seating on the rim when faced ridge side in.