Master cylinder that is used on MB, GPW and CJ2A up to 1948.
This is the master cylinder that is used on MB, GPW and Early CJ2A ( Up to serial number 215649). The master cylinder is the style that has the one smooth hole and the other threaded hole. The master cylinder does not include the front "Y" fitting or bolt parts.
Note: For CJ2A models in 1948 there was a change in the later part of the year.
1 Required per Jeep.
