I believe they will fit your 1936 as the cross references I found show the same number for 1936 up to the early 1950s for trucks. I may have a new pair of brake shoe return springs too if you are interested. Terry
I have a new pair of new wheel cylinders #WC6353 and WC6354 that fit 1/2 trucks. I purchased them for my 37 Dodoge MC 1/2 ton that I no longer own. Will sell the pair for $50 plus $8 shipping in USA. I am located in in Southeast PA. Thanks, Terry