Feb 21, 2019 #1 Nathan Munn Registered User Joined Oct 9, 2017 Posts 5 Reaction score 1 Location Santa Ana, Ca Has anyone tried the new amazon basics diesel/heavy duty oil in their 7.3?
Feb 21, 2019 #2 greenskeeper Full Access Member Joined Mar 16, 2013 Posts 995 Reaction score 202 Location PA Nope. Rotella 5w-40 in mine
Feb 21, 2019 #3 FordGuy100 Registered User Joined Apr 1, 2006 Posts 8,749 Reaction score 282 Location Silverton, OR T6 is cheaper on amazon. https://www.amazon.com/Shell-Rotell...ncoding=UTF8&refRID=060BV0BH94NT72ZAJBF0&th=1
T6 is cheaper on amazon. https://www.amazon.com/Shell-Rotell...ncoding=UTF8&refRID=060BV0BH94NT72ZAJBF0&th=1