TECTRAN Air Brake Air Line Tee Part No: QL1371-6B

The TECTRAN QL1371-6B Air Brake Air Line Tee is engineered for dependable air distribution and secure pneumatic connections in heavy-duty truck and trailer air brake systems. Designed as a compression male swivel run tee fitting, this component helps maintain steady airflow and proper air pressure throughout commercial vehicle pneumatic systems. Its durable construction supports reliable performance under demanding highway and fleet operating conditions.

Featuring a 3/8-inch tube size and 1/4-inch pipe thread, the QL1371-6B fitting provides accurate compatibility for a wide range of truck air brake applications. The run tee design allows efficient air line branching while helping reduce installation stress and improving system flexibility. Its leak-resistant connection supports long service life and dependable air brake system operation in commercial transportation environments.

Compatible with Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, Western Star, Sterling, Hino, and Isuzu trucks, this TECTRAN fitting is ideal for diesel repair shops, owner-operators, fleet maintenance teams, and trailer service operations. Wofford Truck Parts supplies trusted aftermarket truck air system components built for durability and reliable performance. Popular high traffic keywords for this product include air brake run tee fitting, truck air line tee, heavy duty air brake fitting, pneumatic tee connector, DOT air line fitting, commercial truck air system parts, 3/8 x 1/4 air fitting, and trailer air brake connectors.