Master Cylinder 1963-1966

A: If yours matches this, then it should work. Note that your Jeep could have been manufactured in late 1966 and used the 1966 master cylinder. And, Jeep was well known for using whatever they had available at the moment, so if they were making a 1967 and still had some 1966 master cylinders, its possible they used that. Answer provided by:  Ryan (3/15/2022)