D.O.T. AIR BRAKE TEES

A D.O.T. air brake tee is a fitting that connects lines in a commercial motor vehicle's air brake system and must comply with the Department of Transportation's (D.O.T.) standards. D.O.T. fittings are essential for the safety and performance of a vehicle's air brake system, which uses compressed air to apply pressure to brake pads and release parking brakes. They ensure a secure connection between components, prevent air leaks, and ensure the correct air pressure is delivered to each part of the system.