anthonymtz
Well-Known Member
- Joined
- November 17, 2014
- Messages
- 223
- Reaction score
- 4
- City, State
- Fort Worth
- Year, Model & Trim Level
- 2004 Ford Explorer XLT
I was just wondering if it would be possible to use 15w40 oil in the 5r55 trans, i know it calls for the mercon v or something similar, I was watching this guy online build a 18' GT 10 speed trans and he filled it with rotella 15w40! So with that being said could it be a possibility for are trans?