This quick coupler is typically used to connect manifold gauge hoses to the vehicle's A/C system service ports.

A set includes a high-side (red) and a low-side (blue) coupler.

Designed with a safety sleeve to prevent refrigerant leakage.

Constructed from brass and aluminum alloy materials.

Enables quick and secure connection and disconnection.

Commonly used for A/C system diagnostics, recharging, or repair.