288717 Thermostat housing adapter. Used on the Hercules 2300, 3400 and D198 Gas and Diesel engines. DSW 750-41610/025 Piston assembly

750-41610/025 Piston assembly

the primer mechanism is very cheap and that's just the stuff you see from the outside

This solenoid does not come with the linkage it is sold separately

this will not work for the AC Delco or the Pienne pumps found on earlier engines

288717 Thermostat housing adapter. Used on the Hercules 2300, 3400 and D198 Gas and Diesel engines. DSW 750-41610/025 Piston assembly288717 Thermostat housing adapter. Used on the Hercules D2300 and G3400 engines and the military D198 and 298 engines. This adapter has a 3 8 inch NPT opening on the side. There were similar adapters produced from Hercules and the difference was some adapters had more openings or none at all. This will be item number 20 in the Hercules drawing. NSN