3/8 PP DOT Union ElbowThe 3 8 PP Push In DOT Union Elbow is a 90 degree elbow fitting designed to securely connect two sections of DOT approved tubing at a right angle. This fitting is ideal for air brake systems, pneumatic applications, and industrial fluid transfer, providing a leak proof, durable, and vibration resistant connection while reducing stress on tubing in tight spaces. Specification Details TYPE Union Elbow DESIGN 90 degree elbow design ideal for tight spaces