J3244_202208 Common Port Connections Used in Truck and Bus Air Brake Systems

This SAE Information Report lists common port connection types used in truck, bus, truck-trailer, converter dolly, and multi-purpose vehicles with air brake systems at the time of publication. The purpose of the document is to give system designers and users a starting point for connector selection and a reference to the standards that govern these connector types. Also included are notes on common practices associated with these ports.

CAUTION: Consult the relevant standard for the connector before making a decision on suitability for use in a specific application.