Hello,

I am looking for a part number for the master cylinder on my GMC 630-50. The maintenance manual I have for the truck only lists MC bore of 1 1/2". The original out of the truck is too rusty to read any numbers on it. Any help would be appreciated.

Thanks in advance.

Alex


Alex

1954 GMC 630 Pumper
1963 Ford F350
Various antique farm tractors