TruFlate Plugs and Couplers work better and last longer, providing 100% reliability. Our spring loaded, air-assisted valve design strengthens coupler seal as line pressure is increased. Extra locking carbon steel ball barrings provide tighter fit and accurate alignment for superior performance. We offer interchanges to all plug and coupler designs.

Product Features:

• Aro design couplers and plugs have a similar appearance to the I/M design.
• The can be identified by their 1/8" longer pilot and the ball groove is nearly round.
• Suitable for all vehicles including EV