Originally Posted by
origcharger
Amsoil? I guess I still hav'nt seen a diesel rated 5W-30 oil
I don't use any Amsoil products myself, but my next gear oil change will be to their Severe Gear oil, it cleans up in comparisons. Also, their 5w-30 oil is a VERY good oil. Please don't turn this into another ignorant Amsoil-hating thread.