Coupler Interface Fits with R134 Service Ports,1/4" Male Flare. Red: High Side Quick Connector/Adapter (1/4" SAE Male Flare). Blue: Low Side Quick Connector/Adapter (1/4" SAE Male Flare). Side Fitting for A/C Manifold Gauge Set (R-134A) Type.
2x R134A Quick Connector Adapter Coupler Auto A/C Manifold Gauge Low / High HVAC
2pcs R134A Quick Connector Adapter Coupler Auto A/C Manifold Gauge Low/High HVAC
2X R1234yf Quick Connector Adapter Coupler Auto A/C Manifold Gauge Set Low/High
2x R1234yf Quick Connector Adapter Coupler Auto A/C Manifold Gauge Set Low/High