RPO Series Plugs provide a positive dual seal on SAE straight-threaded ports.
Molded O-ring seals into bevel of threaded opening to prevent oil or fluid leakage
Lip on the flange compresses against the surface to keep contaminants from the spot face
Easy to install or remove
Features a slotted 12-point head for screwdriver, socket or wrench tightening
Standard Color: Red