TECTRAN Air Brake Air Line Thread Branch Tee Part No: QL1372-4B

The TECTRAN QL1372-4B Air Brake Air Line Thread Branch Tee is engineered for reliable air distribution and secure pneumatic system connections in heavy-duty truck and trailer air brake applications. Designed as a compression DOT male swivel branch tee fitting, this component helps maintain proper airflow and stable air pressure while supporting efficient air line routing throughout commercial vehicle systems.

Built for demanding fleet and highway use, the QL1372-4B fitting features durable construction that supports long-lasting leak-resistant performance and dependable operation. With a 1/4-inch tube size and 1/4-inch pipe thread, this air brake branch tee provides accurate compatibility for many truck and trailer pneumatic applications. The swivel design helps reduce stress on tubing connections while improving installation flexibility in compact mounting areas.

Compatible with Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, Western Star, Sterling, Hino, and Isuzu vehicles, this TECTRAN air fitting is suitable for diesel repair facilities, owner-operators, fleet maintenance programs, and aftermarket truck service operations. Wofford Truck Parts supplies trusted heavy-duty truck air system components designed for durability and consistent performance. Popular high traffic keywords for this product include air brake branch tee fitting, DOT air line fitting, male swivel tee fitting, truck air brake connector, heavy duty pneumatic fitting, commercial truck air system parts, 1/4 air brake fitting, and trailer air line connectors.