Quote:
Originally Posted by thejunkman
Explain this one, 2005 Pete 379, with a c15 Cat engine, sticker on drivers side frame rail says "Factory filled with Chevron Delo"
Why? Cat has their own oil, and I have heard from tons of Cat people that it comes in the same shipment as thier Mobil oil.
Is that a Peterbilt "factory fill?"
BTW, I personally use Castrol's Tection oil, but thats my own truck, My dad treats the others to Delvac.
Cat and Mobil oil are the same.