Constructed 100% out of High Tensile 304SS these Plug includes an allen head with sealing washer. Can be used to plug our Thermostat Housing and many OEM applications for Oil Drain, Narrow 02 sensor bungs etc
Choose between M12X1.5, M14x1.5 and M16x1.5
NOTE Our thermostat housing kit has all those ports and do not include the plugs.
