TECTRAN Air Brake Air Line Fitting Part No: QS71-44B

The TECTRAN QS71-44B Air Brake Air Line Fitting is engineered for dependable air line branching and distribution in heavy-duty truck and trailer pneumatic systems. Designed as a standpipe run tee fitting, this component helps maintain consistent airflow and stable air pressure throughout commercial vehicle air brake systems. Its durable construction supports long service life and reliable performance in demanding fleet and highway applications.

Featuring three 1/4-inch tube connections, the QS71-44B fitting allows efficient air line routing and dependable system integration for trucks, trailers, and commercial vehicles. The compact tee design supports secure installation in limited spaces while helping reduce the risk of air leaks and pressure loss. This heavy-duty air brake fitting is suitable for diesel repair shops, owner-operators, fleet maintenance teams, and aftermarket truck air system repairs.

Compatible with Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, Western Star, Sterling, Hino, and Isuzu vehicles, the TECTRAN QS71-44B fitting is built for versatile commercial use. Wofford Truck Parts supplies trusted aftermarket truck air brake components designed for durability and dependable performance. Popular high traffic keywords for this product include standpipe run tee fitting, air brake tee connector, truck air line fitting, heavy duty air brake parts, pneumatic tee fitting, DOT air system fitting, commercial truck air connector, and 1/4 inch air brake fitting.