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Old 11-12-2008, 05:56 PM
AFBLUE AFBLUE is offline
Diesel Fried Chicken!!
 

Join Date: Nov 2007
Location: Buffalo, NY
Posts: 1,764
Quote:
Originally Posted by KCLawnTamer View Post
I would recommend that you switch to rotella 10W30, you can still get in the gallon jugs.. The local wal-mart has it in stock all year around.. Ford actually shipped the 7.3 psd in the superdutys with 10w30 in the from the factory... Hope it helps... I have ran the oil in the winter in all my psds for years...
Good call, I just was using the Rotella 15W-40 becuase I could buy it by the case at Sams Club
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