3/4″ Tube x 1/2″ Male NPT Push-to-Connect 90° Swivel Elbow – DOT Approved, Lead-Free Brass/Composite Air Brake Fitting

This 90° push-to-connect male swivel elbow fitting connects 3/4″ DOT air brake tubing to 1/2″ NPT male pipe threads. Designed for fast, reliable, and tool-free connections in air brake systems, it features a lead-free brass and composite body that resists mechanical pull-out and enables repeated assembly and disassembly. The swivel design provides alignment flexibility during installation (not for continuous rotation). Built for DOT compliance, this fitting meets FMVSS 571.106 and SAE J1131, J2494-1, and J2494-3 standards. Suitable for air brake systems requiring lead-free construction and DOT approval.