Ss Male Tube Plug

Port blocking is the main job here. When you've got an unused or inactive hydraulic port that needs to stay sealed off, this plug threads in and closes it out. The M18 x 1.5 is a DIN tube-style thread, which shows up fairly regularly on European-spec and older industrial hydraulic systems. Not quite as universal as SAE sizes, but it's not a rare bird either. The stainless steel construction holds up well where there's moisture or chemical exposure involved, so it's a solid choice when you need something more durable than standard carbon steel.

For closing off an unused hydraulic port, this one is meant for that job. It is a stainless male DIN tube plug with an M18 x 1.5 thread, so it matches ports that call for an M18 x 1.5 male DIN tube style plug.

Stainless steel construction means it's durable enough to handle constant exposure to hydraulic fluid without corroding.