L LoneRanger Joined Jul 2, 2007 Messages 5,294 Nov 13, 2009 #21 Mobil 1 TDT all the way. Buy at Autozone for $6.99/qt.
T tangojetta Joined Nov 15, 2006 Messages 207 Location MN Nov 23, 2009 #22 Mobil 1 Turbo Diesel Truck 5W-40. Rotella T Synthetic 5W-40.