The Vibrant M18 x 1.5 Metric Aluminum Port Plug with crush washer seals exposed metric ports and lines. Made from 6061 aluminum and finished in black anodize, it prevents leaks and keeps contaminants and debris out of open fittings. The plug ships with a crush washer and carries a one-year limited warranty; Vibrant lists this as a compact, serviceable solution for metric port sealing.
Vibrant M18 x 1.5 Metric Aluminum Port Plug with Crush Washer