Description
Male Run Tee Composite Air Brake Fittings
The composite air brake fittings are male swivel run tee adapters with male NPTF threads. They are made of brass and composite materials and meet SAE and DOT standards. The fitting is made of a strong, lightweight composite material that is impact-resistant. Topa composite push-in air fittings are ideal for all your air brake and airline needs.
Applications:
• Air brake systems
• Cab controls
• Rail
Topa can also provide customized service, Send us the detailed parameters and we can arrange the production for you.
Dimensional Drawings:

Part# | Tube Size*Female NPTF | B Hex | L | M | Description |
356PTC-04-02 | 1/4*1/8 | 9/16 | 1.80 | 0.76 | Male Run Tee Swivel |
356PTC-04-04 | 1/4*1/4 | 9/16 | 1.94 | 0.76 | |
356PTC-06-04 | 3/8*1/4 | 3/4 | 2.29 | 1.01 | |
356PTC-06-06 | 3/8*3/8 | 3/4 | 2.29 | 1.01 | |
356PTC-08-04 | 1/2*1/4 | 15/16 | 2.59 | 1.15 | |
356PTC-08-06 | 1/2*3/8 | 15/16 | 2.59 | 1.15 | |
356PTC-08-08 | 1/2*1/2 | 15/16 | 2.78 | 1.15 | |
356PTC-10-08 | 5/8*1/2 | 1-1/16 | 3.24 | 1.44 |
Male Run Tee Composite Air Brake Fittings Video
This video shows Topa’s dot air fitting, which is fully D.O.T. approved. Its state-of-the-art collet design ensures a positive grip on the tubing. DOT composite fittings are safe and meet strict standards, making them great for air brake systems.
DOT male run tee fitting is made in our own Topa factory, following all D.O.T. guidelines to ensure they’re accurate and up to code.
If you need more information, or to place an order, please feel free to contact Topa.