crazymustang79
New Member
- Joined
- April 17, 2016
- Messages
- 2
- Reaction score
- 0
- City, State
- Pennsylvania
- Year, Model & Trim Level
- 1999 Ford Explorer
I just bought a 99 Explorer Sport with 4.0 SOHC and am wanting to change the oil, but when I looked at the parts store the book showed 2 different ones. One has 22mm thread and the other is 3/4in thread. How do I know which one I need without taking the old one off first?