Male DuoMatic Coupling for mounting trailer side.

Thread: 1/4" NPT

Application Purpose:
Connection of towing vehicle and trailer instead of using hose couplers.
Connect the air braking system of the motor vehicle with the brake system of the trailer.
With Duo-Matic quick couplings, the trailer vehicles can be coupled quicker and more securely than with standard hose couplers.

Maintenance:
Special maintenance that extends beyond the legally specified inspections is not required.