Choosing the right air brake hose
- Bulk 3/8" J1402 hose for shops building their own runs to length.
- Straight hose assemblies, pre-made with fittings, for quick replacement on the trailer.
- Coiled hose sets that flex with the turning radius between tractor and trailer without dragging or kinking.
When replacing hose, match the inside diameter and fitting type of the line you're removing, and check the routing for chafe points. Rubbing against the frame or crossmembers is a common cause of air hose failure.
Complete the air side
Pair your hose with gladhands and air hose fittings, relay valves, and air tanks, or browse all straight air brake parts. Need a length we don't list? Contact our team.