The correct engine for a 1935 truck is a 207 cu. in engine with a casting number 837591 that is located between the distributor and the fuel pump. The engine number is stamped on a smooth machined boss to the rear of the fuel pump and would start with T for the 1.5 ton truck. The block will have the water jacket on the upper half of the cylinders. John Boy e-mail me if you need any information on the 35. I have most of Sales and Engineering information on 34-35 trucks.
