Forum Discussion
Cummins12V98
Aug 28, 2020Explorer III
"The problem I have with Amsoil is most of there motor oil products are not API certified"
They charge insane $$$ for certification. They have certified testing to back up their claims.
Don't like it don't buy it is all I can say.
They charge insane $$$ for certification. They have certified testing to back up their claims.
Don't like it don't buy it is all I can say.
About Travel Trailer Group
44,030 PostsLatest Activity: Feb 04, 2025