04-16-2021, 01:57 PM
|
#7 (permalink)
|
|
A True Z Fanatic
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 70
Posts: 35,570
Drives: 2011 Nismo GM 6M
Rep Power: 2684440
|
You need that o-ring. Otherwise you will get unfiltered oil leaking into filtered oil.
|
|
|