Harbor Freight Tools


12 oz. R134a Refrigerant

Johnsen's 12 oz. R-134 refrigerant for use in all factory installed and/or retrofitted R-134A A/C systems

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Johnsen's R-134a is proudly made and packaged in the USA for use in all factory installed and/or retrofitted R-134A auto A/C systems. It comes with a standard ACME threaded cap for use with simple screw on charge hoses and professional technician air conditioning manifold gauge tools. This product meets or exceeds the AHRI 700-206 and SAE J 2776 purity standards required for your peace of mind to know that you're using a quality product in your vehicle. This refrigerant comes in a handy 12 oz. can thats small enough for topping off your A/C system, yet large enough to make charging an empty system quick and effective with just a few cans.

  • For use in factory installed and/or retrofitted R-134A auto A/C systems
  • Comes with standard ACME threaded cap
  • Meets AHRI 700-2006 and SAE J 2276 purity standards

Important Information

  • Not for Sale in California or Washington.

Container size
12 oz.
Shipping Weight
0.98 lb.
Note: Specifications are approximate and subject to change

100% Satisfaction Guarantee! If for ANY reason you are not satisfied with this item, you may return it within 90 days for a full refund or replacement.