🛠️Heavy-Duty Straight Push-to-Connect Air Line Fittings

Description

😎Fix air leaks and build reliable pneumatic connections in seconds  

These straight quick-connect fittings let you securely join 4–16mm air hoses with just a push—no tools, no mess, just fast, leak-proof setups for trucks, garages, and industrial systems.

🔧 Quick, Tool-Free Installation

The push-in design lets you lock in place with one simple push, and detach by pressing the release ring. No crimpers, wrenches, or complicated steps needed—saving you major time on every repair or setup.

📏 Universal Fit for 4–16mm 

These connectors work with outer diameters from 4mm up to 16mm, fitting all common sizes: 4, 6, 8, 10, 12, 14, and 16mm. They’re fully compatible with PU, PA, PE, and PVC hoses, so you can use them for nearly any pneumatic system.

🚚 Built for Trucks & Heavy Use

Perfect for truck air suspension, brake systems, and industrial air tools. The thickened metal construction stands up to high pressure, high temperatures, and constant vibration, preventing leaks and blow-offs that ruin your work.

💨 Reliable Air & Vacuum Performance

Engineered to create an airtight seal, these fittings hold steady under both positive pressure and vacuum. They eliminate the most common pneumatic system headaches—leaks, disconnections, and pressure loss—so your tools and systems work consistently.

🛠️ Durable, Shop-Ready Build

Made from tough, thickened metal, these connectors resist corrosion, wear, and damage in busy workshops and harsh environments. They’re built to last through countless uses, making them a go-to for professional mechanics and DIY enthusiasts alike.

How to Use

1. Cut your cleanly to ensure a smooth edge.
2. Push the tube firmly into the fitting until it locks into place.
3. Give a light tug to confirm it’s secure.
4. To remove, press the release ring and pull the tube straight out.

Specifications

Type: Straight push-to-connect pneumatic fittings
Size Range: Fits 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm OD 
Material: Thickened metal/iron
Fluid Compatibility: Air, vacuum

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Why Shop With Us

Quality products, fair prices, and support that actually cares.

🚚 Shipping & Tracking

• Worldwide shipping with insured parcels.
• Tracking number is emailed as soon as your order ships.
• You may receive your items earlier depending on the route and carrier.

 

Heads-up: holidays, customs, or weather may impact delivery timelines.

🔒 100% Risk-Free Purchase

If your item arrives damaged or not as described, just contact us for a replacement or refund—simple and hassle-free.

🏢 Our Warehouse & Processing

Please allow for processing time and consider holidays or unforeseen events that may affect shipping.