The Stovebolt Site Forums The Shop Area The Tool Chest Exterior Black pipe air Lines

I've gone away from any type of rigid pipe and have started using DOT air brake lines. They operate in a 150 psi blow off system with a 130 psi working pressure. And bounce down the road the whole time. Actually, 120 psi working, 130 psi for wedge brakes. And the lines turn corners much better than rigid stuff.