Product Overview
Update Handbook for the Ford 4R100 Transmission. Covers all changes that have occured from 1998-UP, Since the introduction of the 4R100 transmission in model year 1998, there have been many engineering changes to improve Pleaseability, Reliability and Durability concerns. These changes have affected most every part used in this transmission. This "Update Handbook" will explain each change, the reason for the change, and any parts interchangeability concerns created by the change, along with any part numbers needed to update your transmission. parts affected by the changes, interchangability, and part numbers. A must for 4R100 rebuilders.
