R12 Retro Fit Adapter to r134a
Need help? Check out our FAQ or read the Troubleshooting Guide.

Key Features

  • ​Seamless Conversion: Instantly converts old 1/4″ SAE threaded R12 ports to accept modern R134a quick-connect service hoses.
  • ​Leak-Proof Design: Features high-quality internal valves and O-rings to ensure a tight seal during operation.
  • ​Durable Construction: Precision-machined body resists corrosion and high pressure.
  • ​Protective Cap: Includes a durable blue plastic dust cap to protect the valve from dirt and debris.
  • ​Universal Fit: Standard 1/4″ female thread fits most classic car low-side AC ports (1976–1994 models).

5,57 €

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Need help? Check out our FAQ or read the Troubleshooting Guide.
Easy DIY
Done in 10 min
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​Restore the Cold Air in Your Classic Vehicle

​Keep your older vehicle cool with our R12 to R134a Retrofit Adapter. This essential tool allows you to service and refill automotive air conditioning systems in cars originally equipped with R12 refrigerant (Freon).

​Why do you need this?

Modern AC recharge kits and machines use “Quick Connect” couplers, while older vehicles use threaded 1/4″ flare fittings. This adapter bridges the gap, screwing directly onto your car’s existing low-side port to create a permanent or temporary conversion point for modern R134a charging hoses.

​Easy Installation

No special tools required. Simply hand-tighten the brass adapter onto your existing low-pressure line, and you are ready to recharge your system. The included blue cap ensures you can easily identify the low-side port for future maintenance.

​Technical Specifications:

  • ​Material: Metal & Plastic
  • ​Connection: 1/4″ SAE Female (R12 side) to 13mm Quick Connect (R134a side)
  • ​Type: Low Side (Blue Cap)
  • ​Application: Automotive Air Conditioning Retrofitting

​

Weight 0,01 kg

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