100 Pack Brass Compression Tube Inserts for 3/16 Inch OD Tubing With All-In-One Support Sleeve Ferrule Fittings for Oil Water Air Line Connections Durable Corrosion-Resistant Brass Construction

Premium 100pc Brass Tube Inserts for 3/16 in OD lines
✔️ 100 brass compression inserts for 3/16 inch (4.76 mm) tubing OD

These brass compression tube inserts come in a bulk 100-piece pack and fit 3/16 inch OD tubes, delivering reliable, leak-free connections in hydraulic and pneumatic lines across automotive, HVAC, and DIY repair projects.

✅ 100 pcs brass compression inserts for 3/16 inch (4.76 mm) OD tubing
✅ Solid brass construction offers corrosion resistance and durability under pressure
✅ Compatible with copper, brass, aluminum, or plastic tubes
✅ Ideal for hydraulic and pneumatic line connections in oil, water, and air systems
✅ All-in-one sleeve ferrule design for secure joints
✅ Great for repairs in cars, appliances, and workshop projects

💡 What is a brass compression tube insert used for? This handy component helps join small-diameter lines securely. - sealing and joining 3/16 inch OD tubing in hydraulic and pneumatic systems
- handy for fridge water lines, automotive lines, and HVAC projects
- brass construction delivers corrosion resistance and lasting strength