8 Pack Straight Air Fittings 4 To 16mm Heavy Duty Push In Pneumatic Connectors Tool Free Quick Install Leak Proof Secure For Air Lines Hose Systems And DIY Projects

Heavy-Duty Push-In Air Fittings, 8-Pack, 4-16mm
✔️ Tool-free push-in install; leak-proof seal; fits 4-16mm tubing

These straight push-to-connect air fittings provide fast, tool-free connections for pneumatic lines, hoses, and DIY projects. They’re built for truck air suspension systems, industrial equipment, and general pneumatic setups.

✅ Heavy-duty metal construction for long life
✅ Fits 4-16mm OD tubing; compatible with PU, PA (Nylon), PE, PVC
✅ Leak-proof, secure push-in connection and removable release ring
✅ Pack of 8 straight fittings for fast replacements and upgrades

💡 What is a push-to-connect air fitting used for in pneumatic systems?

They are handy for quick, tool-free connections in air lines, keeping fittings secure under pressure.

- Quick, tool-free installation on 4-16mm tubing - Creates a leak-proof seal to prevent air loss - Handy for trucks, industrial automation, and DIY pneumatic projects - Works with PU, Nylon (PA), PE, and PVC hoses ✝️