Diesel Bombers - Oil Weight

Diesel Bombers (https://www.dieselbombers.com/)

- Ford Powerstroke 99-03 7.3L (https://www.dieselbombers.com/ford-powerstroke-99-03-7-3l/)

- - Oil Weight (https://www.dieselbombers.com/ford-powerstroke-99-03-7-3l/35227-oil-weight.html)

Stacked

10-30-2009 09:32 AM

Oil Weight

Hey guys, great site you have here....

Was wondering what weight oil you would recomend for an Alaskan rig. temps in the winter hover between 30 and -30 usually

Thx

joebob3093

10-30-2009 01:20 PM

i would go with a 5w-40 full synthetic

Kyle_KleinSS

10-31-2009 01:50 PM

I just put 5w-40 synthetic in mine last change in illinois i like it.

Heath

11-01-2009 08:47 PM

Would strongly recommend synthetic. 5W-40 is a good choice. 5W-30 is also an acceptable option.

CSIPSD

11-02-2009 03:46 PM

Ford Recomends a 30wt for those temps... Regular dyno will work just fine.

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