Air Brake Hose working length 12 ft. with 40 inch lead one side and 12 inch lead on the other side.
Includes 1/2 in-14 NPTF end fittings with heavy gauge spring

One Emergency (Red) and one Service (Blue) 1/2 in O.D. nylon tubing assembly.
Assemblies meet SAE J844 and FMVSS 106 requirements

Gladhands 

Emergency+Service Red & Blue Set H-30210 Air Brake Coupling.

Die Cast Aluminum 1/2 in NPT Port

Meets SAE J318 Requirements

Includes Rubber Glad Hand Seal