Used motor oil ?

[Ponz]

Would it be possible to filter used motor enough to mix in with diesel, or is this just a bad idea ? Ponz

 

[The patriot]

Ponz, use the search function.

This has been gone through before. The older models with mechanical pumps are more desireable for this.

I dont mean to sound like a wise guy, just that you'll probibally get a better answer faster with the search.

 

[Darmeisner]

Go to the Cummins website and look for "Centinel Advanced Engine Oil Management System. " It draws crankcase oil into the fuel system and uses a tank of fresh oil for replenishment. I filter used oil and blend it into my storage tank for use in my tractors. I used to use it in my CTD until I lost (warranty) a lift pump and a VP44, but then again who hasn't?