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At a Glance: Push-in blanking plug to seal unused 6mm PU tube ports
The AirCraft SG APP06 Closing Plug PU 6mm is the quick, tidy fix for unused pneumatic ports that would otherwise leak air or collect dust. Designed to blank off push-in fittings/ports that accept 6mm polyurethane (PU) tubing, it’s ideal for manifolds, distribution blocks, spare outlets and temporary line changes. Push it in, seal the port, and keep your compressed air system efficient and workshop-ready.
Fast blanking solution for cleaner, leak-resistant pneumatic setups
Pneumatic systems evolve—extra ports get added, lines get rerouted, and sometimes you just need to isolate a section for maintenance. The SG APP06 lets you close a 6mm push-fit opening quickly without adding extra adaptors or complicated plumbing.
Extra Information
Ideal for spare ports on manifolds, distribution blocks, regulators and pneumatic accessories.
For best sealing, ensure the port is clean and free of debris before inserting the plug.
Pro Tip
Keep a few closing plugs in your toolbox—when you remove a line for diagnostics, blank the port immediately to prevent leaks and keep dust out of the system.
Features
Push-in fitment Installs quickly into compatible 6mm push-fit ports.
6mm size Suits pneumatic ports designed for 6mm PU tubing.
Compact design Neat, low-profile plug for tight installations.
Practical service part Ideal for temporary blanks during maintenance or reconfiguration.
Benefits
Stops Air Leaks: Seals off unused ports to reduce wasted air and pressure drop.
Tidier Installations: Keeps manifolds and air lines neat and organised.
Faster Changes: Makes it easy to blank a port during upgrades or troubleshooting.
Safety
Always depressurise the air system before inserting or removing pneumatic plugs and fittings.
Wear eye protection when working with compressed air lines.
Check the system for leaks after installation before returning equipment to service.
Do not use damaged plugs or contaminated ports, as it may prevent a proper seal.
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