Description
When you run new air lines in your rig, you often pass tubing through sheet metal. Without the right fittings, lines can rub, leak, or fail. These DOT-approved push-to-connect fittings fit 1/4″ tubing and mount cleanly through an oversized hole. They secure to panels, creating a sealed, rattle-free pass-through that protects your lines.
Perfect for skoolies, RVs, and trucks, these fittings help keep your air system safe, clean, and reliable.
🔧 Specifications
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DOT-approved push-to-connect
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For 1/4″ outer diameter (O.D.) tubing
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High-strength, corrosion-resistant body
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Air ride seats, air horns, or other onboard air systems
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Prevents chafing and potential air leaks at panel pass-throughs
📦 What's Included
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(1) 1/4″ O.D. push-to-connect airline fitting








