Adjustable R134a Refrigerant Quick Coupler Adapter Kit For HVAC Systems With High And Low Side Connectors And One Quarter Inch Male Flare For Auto Air Conditioning Manifold Gauge Hose Conversion Safe Durable Pro Grade Tool

Adjustable R134a Quick Coupler Adapter Kit, 1-Pack for HVAC
✔️ 1/4 in male flare, adjustable R134a coupler with knurl grip

Designed for auto AC systems, this adjustable refrigerant quick coupler kit provides high and low side connections with secure seals, ideal for R134a charging, diagnostics, and service on both foreign and domestic vehicles.

✅ Outer diameter 14 mm (0.551 in); inner diameter 10 mm (0.394 in); cross-section 2 mm (0.079 in)
✅ Fits 1/4 in HVAC hoses or adapters with tight hermetic seals
✅ O-rings ensure a complete hermetic seal to prevent refrigerant leakage
✅ Aluminum and nickel-plated bronze construction provides abrasion resistance and chemical protection
✅ Blue and red knobs enable easy opening and closing control
✅ 5- and 6-ball snap-on quick connections for secure coupling

💡 What is the best way to use an adjustable R134a refrigerant quick coupler adapter in auto HVAC work? This handy tool helps connect gauges and service ports quickly and safely.
- R134a charging and diagnostic tasks on car AC systems with 1/4 in flare hoses.
- Handy for leak-free connections and quick coupling using knurl grips.
- Works on both high and low side ports for efficient service.