BLANKING PLUG INLET MANIFOLD & CYLINDER HEAD

This 5/8 UNF steel hexagonal head blanking plug was made for the inlet manifolds where the servo union can be fitted, plus blanking off the thermal transmitter hole under the thermostat.

Uses 1B3664 washer.

Please note: this will not blank off the by pass hose thread as it is a different thread, see 88G619.