Steel SAE 4-Bolt Flange Plug, 0.75 Inch Code 61 Flange, O-Ring Half

For a 0.75 inch Code 61 flange port, yes, this is exactly what you need. The 12FOP is a 4-bolt flange plug built to SAE Code 61 spec with an O-ring half configuration, so it seats and seals directly against the flange face. The O-ring keeps the port closed without leakage, which makes it a solid choice for capping off unused ports on manifolds or blocking a line during system reconfiguration.

Solid steel construction ensures durability, even when used in challenging settings. It's designed for long-term use in demanding hydraulic environments.

For a 0.75 inch pad size Code 61 SAE 4-bolt flange connection, this plug is the matching style. It is the O-ring half version, so it seals with an O-ring at the flange face to help minimize leaks when you are closing off a fluid pathway.