LEONTOOL 2PCS 1/4" Push to Connect Fittings, DOT Approved Brass 90 Degree Union Swivel Elbow Joint, 1/4" Tube OD x 1/8" NPT Thread Air Brake Line Adapter Air Suspension Kit for Car Truck Trailers

["Material: Made from precision-cast solid brass, these fittings maintain strength in humid or demanding environments. They provide long-lasting stability suitable for heavy-duty automotive and industrial applications","Quick Installation: The Push-to-Connect (PTC) design allows tubes to be inserted with a simple push, locking securely with an audible click. Press the release button to disconnect effortlessly, saving time and reducing installation effort.","Flexible Orientation: Using a 90-degree elbow design, the connecting part supports 360-degree free rotation. Even after installation, the pipeline direction can be flexibly adjusted according to the on-site layout. This innovative design effectively solves the wiring problems in confined spaces, making the pipeline route more rational and the overall system neater and more attractive","Reliable Sealing: Threaded connections feature red sealing compound combined with precise machining for a secure, leak-resistant fit. Rated for 250 psi and temperatures from -40℉ to 199℉ (-40℃ to 93℃), these fittings maintain reliable performance under extreme conditions","Wide Application: Suitable for air suspension systems, pneumatic lines, and commercial vehicle air brake systems. Compatible with common 1/4 inch nylon or copper tubing used in trucks, trailers, air horns, pneumatic seats, and general workshop maintenance. Includes 2 fittings and a storage case for organized handling and transport"]