The AC Quick Coupler (Blue) is a professional-grade automotive service tool specifically designed for the low-pressure (suction) port of vehicle air conditioning systems using R134a refrigerant. This coupler is a vital component for technicians performing system diagnostics, refrigerant charging, or recovery.

Product Features & Performance

Low-Side Specific: Precision-engineered to fit the low-pressure service port of R134a systems, featuring a unique interface diameter that prevents accidental connection to the high-pressure side.
Manual Valve Control: Equipped with a top-mounted knurled knob that allows you to manually open and close the internal schrader valve. This provides a leak-proof seal and prevents refrigerant loss during connection and removal.
Quick-Connect Interface: Features a smooth, snap-on sleeve mechanism that provides a secure, airtight lock on the service port with minimal effort.
Heavy-Duty Construction: Built from high-grade brass and aluminum alloy with a blue anodized finish for instant identification and long-term resistance to corrosion.
Standard Fitting: Features a 1/4" SAE male flare fitting, making it compatible with most standard manifold gauge sets and charging hoses.

Technical Data

Color: Blue (Low-Side)
Compatibility: R134a Refrigerant Systems
Interface: 1/4" SAE Male Flare
Material: Brass and Aluminum Alloy
Adjustment: Manual On/Off Valve

AC Quick Coupler Blue | R134a Low-Pressure Service Connector

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