R134a Quick Coupler Adapter, High & Low Adjustable R134a Adapter Fittings and AC Hose Fittings, HP and LP Connectors for R134a Car AC System Evacuation Recharging and More, 1/4" Flares, 2pcs

$16.99 $216.99

Out Of Stock


Product details

Introducing our R134a quick coupler adapter set, designed for convenient and efficient servicing of R134a AC systems in various vehicles. This 2-pack includes high and low pressure couplers, ensuring compatibility with both foreign and domestic cars, trucks, SUVs, and more.



Product Features:

1. Safe operation: You can open and close the system easily by turning the red/blue knob on the quick coupler adapters, rather than take them off from the service ports. The system can be disconnected at any time, improve the safety of operation.


2. Convenient Knurled Grip: Both grip rings are carefully knurled to allow for sure handling & user-friendly nonslip performance even while wearing work gloves.


3. Reduce wear: While using, the adjustable pin allows you to open the service port slowly by twisting the knob, rather than insert directly, reduce the wear for auto AC service port.


4. Multifunctional: Compatible with standard AC manifold gauge, use for AC evacuation (vacuum), diagnostic check, coolant charging and recovery work.





Product specification:


Color: Blue and Red


Condition: 100% new


Material: Metal ( Brass & Aluminum )



Packing Included:


-1 red high pressure R134A adjustable quick coupler


-1 blue low pressure R134A adjustable quick coupler


-2 1/4" male flare adapters




Warm Tips:


-Please confirm your AC system type and hose fittings size before ordering.


-Charge R134A by professional or under the guidance of a professional.


-Please wear gloves and goggles when using.

  • [2PCS R134a Quick Coupler Adapter] Our R134a quick coupler adapter set, featuring high and low pressure couplers, allows for quick and easy servicing of R134a AC systems in a wide range of vehicles, including foreign and domestic cars, trucks, SUVs, and more.
  • [Effortless Operation] With 5 and 6-ball quick couplers, these adapters effortlessly snap down onto R134 coolant ports. The easy-grip knurled rings ensure a secure seal, while the top control knobs enable smooth opening and closing of valves. Connecting and disconnecting is fast and simple.
  • [Leak-Free Design] Built-in O-rings provide a complete hermetic seal, offering superior protection against refrigerant leakage. The included flares ensure reliable connections to 1/4-inch HVAC hoses or adapters and are detachable for cheap and easy replacement if required.
  • [Durable and Reliable] Our quick coupler adapters are built to last. Premium threading and materials ensure years of dependable use. The aluminum and nickel-plated bronze construction offers excellent resistance to wear and chemical corrosion, providing longevity and reliability.
  • [Satisfaction Guaranteed] Experience worry-free AC system evacuation, recharging, and more with our reliable and adjustable R134a Quick Coupler Adapter set. If you have any questions about these R134a adapters, please feel free to contact us, and we will reply to you in 24 hours.
Shipping Ways: We support worldwide shipping.

Shipping Dates: Delivery usually need 5-7 Business Days

Why Choose Us:

Confidence in Quality: More than decade years focus on improving our product quality, casting high quality by technology.

24 Hours Response: Providing a full range of professional service within 24 hours. Email us at or you can call +1 (626)225-2908.

Practical & Fast Delivery: We have domestic warehouse in the US & Europe, it's easy to enjoy FREE shipping with your purchase.

Long-time warranty: We guarantee your purchase experience without risk here, items can be returned within 30 days, and we provide 1 year warranty.