GEAR LUBE LEVEL QUESTION, 2016 CTD 2500
I'm going to be changing the gear lube soon in my diff and had a question about the fill level. There is a line on the diff that indicates the proper fill level. As I recall, the specification says ...
Forum Discussion
Cummins12V98 wrote:
"The problem I have with Amsoil is most of there motor oil products are not API certified"
They charge insane $$$ for certification. They have certified testing to back up their claims.
Don't like it don't buy it is all I can say.
I think that is the best advice , just don't buy it. There are plenty of quality lubricants out there without spending the kind of money Amsoil charges .
