Originally posted by bmcwilliams
I'm confused.
Amsoil is not API rated? I didn't know that. What are the ramifications of that?
What oil should I use, and how do you prove self maintenance?
Receipts etc?
Thanks
It is very true. Amsoil diesel engine lube is not API certified. But then, *no* diesel engine lube is API certified. API certification applies strictly to gasoline engine lubes.
On the other hand, Amsoil diesel engine lube meets or exceeds API specifications, which is all that is required for the Cummins engine, API-wise.
But let us not turn this into another gule oil thread.
The problem is your engine ran without lube for a short while. I'd be willing to bet the Amsoil offered some amount of protection during this time.
But the only way to find out for sure is to have the engine partially disassembled and inspected. Unless you *know* your Dodge dealer has darn good mechanics, you will likely be better off going to a Cummins shop.
But do stop by your dealer and inquire about warranty, etc. , being honest about what happened. While they might not cover repairs under warranty, they *might* allow you a reasonable discount on parts. Of course, if you have a rotten dealer, you should expect the worst anyway.
Good luck!
Fest3er