Originally Posted By: dustyroads
I've been on the road for 25 years and have never seen mobil fleet. I don't know the difference technically but I would guess it's mobil's economy hdeo like shell's T3.
I see that it is cj-4 and meets the current specs for mack, volvo, cat and detroit. I would...
Hey guys i got a 2008 f250 6.4 diesel engine and i got my hands on 5 gals of mobil fleet 15w-40 engine oil. I have always used mobil delvac 15w-40. Can someone please tell me the difference in these two engine oils and will the fleet be ok for my 6.4 engine?