4R100 Information
The 4R100 transmission in the 99-03 7.3L Superduty trucks is a derivative of the older E4OD. It has many improvements and when properly built, is truly a great transmission.
The 4R100 transmission in the 99-03 7.3L Superduty trucks is a derivative of the older E4OD. It has many improvements and when properly built, is truly a great transmission.