100 Piece Quick Connect Air Hose Fittings Set In Five Sizes 1/4, 5/32, 5/16, 3/8, And 1/2 Inch, Push To Connect Pneumatic Connectors With Quick Release, 2 Way Adapters For Air Compressors, Grab-And-Go DIY Projects, And Shop Tools

100-Piece Quick Connect Air Fittings Set in Five Sizes
✔️ 100 fittings across five sizes: 1/4, 5/32, 5/16, 3/8, 1/2 inch

These push-to-connect air hose fittings provide a ready-to-use solution for quick pneumatic hookups in workshops, labs, and DIY projects. They’re ideal for auto shops, manufacturing setups, and hobbyist tool setups where fast hose changes save time.

✅ Five sizes included: PU-4, PU-6, PU-8, PU-10, PU-12
✅ Material: PU body with stainless steel spring
✅ Pressure resistance: 0-1 MPa
✅ Temperature range: -5 to 60°C
✅ Fits PU or nylon tubing

Size	Length	Outer Ø	Inner Ø
PU-4	29 mm / 1.14 in	10.6 mm / 0.42 in	4.3 mm / 0.17 in
PU-6	32.6 mm / 1.28 in	13.0 mm / 0.51 in	6.5 mm / 0.26 in
PU-8	36.2 mm / 1.43 in	15.3 mm / 0.60 in	8.4 mm / 0.33 in
PU-10	41.6 mm / 1.64 in	18.6 mm / 0.73 in	10.0 mm / 0.39 in
PU-12	45.8 mm / 1.80 in	20.6 mm / 0.81 in	12.4 mm / 0.49 in

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Q&A

💡 What is a quick connect air hose fitting used for?

- Handy for fast, tool-free connections in pneumatic lines
- Great for swapping hoses and keeping systems leak-free
- Works with multiple tubing sizes (1/4" to 1/2") for handy use
- Common in automotive, manufacturing, and DIY projects