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(888) 312-8812 Login SignupConnecting frame-mounted air brake components often requires a transition fitting that blends thread sizes without compromising air seal. The Tectran Air Brake Frame Coupling meets this need using a brass body with male and female ports in different thread sizes—1/2-inch male and 3/8-inch female. With an overall length of 2 inches, this fitting is compact enough for tight routing spaces. The Tectran 115-86 is widely used in air brake chassis configurations, particularly in custom or aftermarket installations where routing flexibility is needed.
| Mounting Hole Size | 1 in. |
| Overall Length | 2 in. |
| Thread A Male | 1/2 in. |
| Thread B Female | 3/8 in. |
| Country of Origin (Primary) | CN |
| Harmonized Tariff Code (Schedule B) | 7307995060 |
| UPC | 00827030840587 |
| VMRS Code | 013010202 |
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