[BFeller]

Originally Posted by 78F350

Cam chain adjuster. Pad (brown) and internal seal (green). Look at this:

http://986forum.com/forums/performance-technical-chat/62624-p1325-green-rubber-plastic-bits-oil-end-near.html

Note TRK's post in that thread, not mine.

Yse, the green seal on the adjuster are well shown in the thread you provided.