GL4 Gear Oil

[StaticCling]

What gives? All of my local parts places only have GL5? I need GL4 for the Muncie. :confused5:

[The_Dude]

Not anymore. GL5 used to have additives that would eat up the brass syncros. This isn't the case anymore. GL5 is fine. If you really want GL4, you can still find it for marine use.

[StaticCling]

Not anymore. GL5 used to have additives that would eat up the brass syncros. This isn't the case anymore. GL5 is fine. If you really want GL4, you can still find it for marine use.

When did this come about? I'm reading all kinds of frightening shit on the interweb about GL5 :ohnoes:

[The_Dude]

do a search on bobistheoilguy.com There used to be some pretty good threads.

[Sea Six]

This thread should be moved to the C2 subforum.

[m and t's77]

This thread should be moved to the C2 subforum.

Even though he has a C3 :slap:

But don't let that get in the way of being a post/attention whore for the day.:cert:

[Sea Six]

C2 forum needs more threads to even out the Corvette Generation posting inequality.

Social justice. :coolest: