15 Pack Five Sixteenth Inch Tube OD Push To Connect Pneumatic Fittings Plug Cap Style Blanking Plugs For Leak Proof Air Lines In Compressed Air Systems

15-Pack 8 mm Tube OD Pneumatic Push-to-Connect Plug Caps
✔️ 15 pcs, 8 mm OD (5/16 in), PBT material, dustproof, quick seal

These blanking plugs are push to connect cap plugs designed to seal off unused ports on small pneumatic or hydraulic lines. They are commonly used with air compressors, cylinders, ice makers, and refrigerators to block air when not needed.

✅ Dimensions: 36 x 8 mm (1.42 x 0.31 in) L x W; fits 8 mm (5/16 in) OD tubing
✅ Material: PBT plastic with good wear and pressure resistance
✅ Dustproof design keeps dust out and seals pneumatic systems
✅ Easy to install: push until you hear a click, no tools needed
✅ Pack size: 15 caps, color Black, for leak-free lines

💡 What is a push-to-connect pneumatic plug cap used for in low-pressure lines?

They're handy to seal off unused ports and protect lines.

- They help keep dust out and prevent leaks in pneumatic or hydraulic systems
- They block air or water when the port is not in use
- They fit standard 8 mm OD push-to-connect fittings
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