Description
Male Branch Tee Composite Air Brake Fitting
The DOT composite air brake fitting is a male branch swivel tee. It is made of brass and composite materials and meets SAE and DOT standards. The fitting is made of a strong, lightweight composite material that is impact-resistant. Topa composite air line push connect fittings are ideal for all your air brake and airline needs.
Applications:
• Truck
• Cab controls
• Air tanks
Topa can also provide customized service, Send us the detailed parameters and we can arrange the production for you.
Dimensional Drawings:

Part# | Tube Size(1*2)*Male NPTF | B Hex | L | M | N | Description |
366PTC-04-04-02 | 1/4*1/4*1/8 | 9/16 | 1.52 | 0.76 | 1.04 | Male Branch Tee Swivel |
366PTC-04-04-04 | 1/4*1/4*1/4 | 9/16 | 1.52 | 0.76 | 1.18 | |
366PTC-04-04-06 | 1/4*1/4*3/8 | 11/16 | 1.52 | 0.76 | 1.18 | |
366PTC-06-06-02 | 3/8*3/8*1/8 | 3/4 | 2.02 | 1.01 | 1.16 | |
366PTC-06-06-04 | 3/8*3/8*1/4 | 3/4 | 2.03 | 1.01 | 1.31 | |
366PTC-06-06-06 | 3/8*3/8*3/8 | 3/4 | 2.02 | 1.01 | 1.31 | |
366PTC-06-06-08 | 3/8*3/8*1/2 | 7/8 | 2.02 | 1.01 | 1.45 | |
366PTC-08-08-04 | 1/2*1/2*1/4 | 15/16 | 2.30 | 1.15 | 1.42 | |
366PTC-08-08-06 | 1/2*1/2*3/8 | 15/16 | 2.30 | 1.15 | 1.42 | |
366PTC-08-08-08 | 1/2*1/2*1/2 | 15/16 | 2.30 | 1.15 | 1.61 | |
366PTC-10-10-08 | 5/8*5/8*1/2 | 1-1/16 | 2.88 | 1.44 | 1.80 | |
366PTC-04-06-04 | 1/4*3/8*1/4 | 3/4 | 1.91 | 0.90/1.01 | 1.23 | |
366PTC-06-04-06 | 3/8*1/4*3/8 | 3/4 | 1.91 | 0.90/1.01 | 1.23 | |
366PTC-06-08-08 | 3/8*1/2*1/2 | 15/16 | 2.38 | 1.15 | 1.61 |
Male Branch Tee Composite Air Brake Fitting Video
This video shows Topa’s DOT male branch swivel tee, which is fully D.O.T. approved. Its state-of-the-art collet design ensures a positive grip on the tubing. DOT PTC connectors are safe and meet strict standards, making them great for air brake systems.
DOT 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.