Need to connect different air or fluid lines? These X AUTOHAUX adapters have you covered. They're simple but super handy—convert M18 x 1.5mm threads to M22 x 1.5mm, straight port design for smooth flow. Made from tough, rust-resistant material that stands up to high pressure and temperature without leaking. Perfect for automotive air systems, fuel lines, water hoses, or general pneumatic setups. They're easy to screw on and off, and the full port means you won't get flow restrictions. Each pack comes with two adapters, so you've got a spare or can do dual connections. No fuss, no leaks, just a reliable piece of hardware for your garage or workshop. Whether you're fixing up a car, setting up an air compressor, or rigging some DIY plumbing, these little guys make joining different-sized pipes a breeze. Durable, functional, and priced right—exactly what you need when you're in the middle of a project and don't want to run back to the store.