R134A AC Refrigerant Charge Hose Kit with Gauge, 51" Flexible Charging Hose with 1/2" Dispensing Valve, Low Side Quick Coupler for Car Air Conditioning Refrigerant Recharge

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• Broad System & Refrigerant Compatibility: Compatible with R134A, R12 and R22 refrigerants, fits most cars, trucks, SUVs AC systems and select residential air conditioners. 1/2" ACME threaded can tap and standard low-side coupler support wide application for both DIY and professional AC maintenance.
• Easy Tool-Free Operation: Features 90° push-to-lock low side coupler with auto shut-off for fast, secure attachment. T-handle can tap pierces refrigerant cans smoothly; the built-in pressure gauge provides real-time readings to help achieve accurate charging without extra tools.
• Leak-Resistant Safe Design: Built-in safety valve prevents accidental refrigerant discharge during connection and removal. Precision-machined brass fittings paired with thick sealing O-rings deliver a tight hermetic seal, reducing refrigerant waste and potential leak risks.
• Heavy-Duty Durable Build: Constructed with reinforced high-pressure rubber hose and solid brass connectors for outstanding corrosion and aging resistance. Rated for 600 PSI working pressure and 3000 PSI burst pressure, built for long-term frequent AC servicing use.
• Accurate Gauge & Complete Kit: Integrated 1.97-inch pressure gauge supports zero calibration for precise pressure monitoring, avoiding overcharging or undercharging. The full kit includes recharge hose with gauge, can tap and low-side coupler, ready for immediate AC recharging and pressure checking.