Up for Buy-It-Now is a new old stock brake master cylinder repair kit, Ford part number 91T-18370. According to my Ford Manual, this number was changed to 91T-2004-A and is used on the following models and years:
1939-1947 Ford Trucks
Included in the kit is one piston, 1 valve, 1 boot and 1 cup.
The kit is in brand new, never used condition and is free of any damage. The original box is brittle from many years of shelf storage. Please feel free to E-mail me questions. International bidders are always welcome. Thanks for looking!!!!