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Johnsens R-134a A/C Refrigerant 12 pack, 12oz. Cans

|286 ratings
Item # 990423198
Current price is $129.98
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Columbus, 43215
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Smart summary

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  • Pure Refrigerant: This product contains 100% Pure National Refrigerants R134a, free from any gimmicks or additives, and is proudly filled in the USA.
  • Vehicle Application: Designed for use in both retrofitted and factory-installed R134a automotive air conditioning units, ensuring proper system compatibility.
  • Cooling Restoration: Replaces lost R-134a refrigerant from system leaks, helping to restore and maintain the vehicle's air conditioning cooling capability, especially after seals shrink in cold weather.
  • DIY Convenience: Facilitates at-home replenishment of vehicle A/C systems by do-it-yourself mechanics, offering a cost-effective solution without requiring special tools for the self-sealing valve system.
  • Quantity Provided: The product comes as a 12-pack, with each can containing 12 ounces of R-134a refrigerant, providing ample supply for regular maintenance.
johnsens r-134a a/c refrigerant 12 pack, 12oz. cans Twelve 12‑ounce Johnsen's R-134a cans shown front-facing with one white-and-blue can labeled '134a' positioned beside a white shipping box printed with large red '134a refrigerant' text and the Johnsen's logo; suitable for recharging R-134a automotive A/C systems and often used by DIY mechanics.
Johnsens R-134a A/C Refrigerant 12 pack, 12oz. Cans
Hero image 0 of Johnsens R-134a A/C Refrigerant 12 pack, 12oz. Cans, 0 of 10

About this item

Product details

Keep your car's air conditioneer cool all summer long with R-134a. This product is for use in retrofitted and or factory installed R134a auto air conditioning units. Our product is 100% Pure National Refrigerants R134a. There are no Gimmicks or Additives Our Refrigerant is proudly filled in the USA. Over time, the seals and connections in your vehicle's air conditioning system can allow a small amount of R-134a refrigerant to leak past and escape into the atmosphere. During cold weather in particular, the rubber seals shrink and provide a less secure seal. Adding R-134a refrigerant to replace the leaked refrigerant can be done at home by the average do-it-yourself mechanic for a fraction of the cost of paying an auto repair shop to perform the procedure. Other than the tools needed to charge your A/C system normally with, like a pen, safety glasses, gloves, there are no special tools required for the new self-sealing valve system. This product contains 12/12oz cans
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Specifications

  • Meets AHRI 700-2006 and SAE J 2276 purity standards
  • For use in retrofitted and or factory installed R-134a automotive A/C units
  • Meets R134A industry standards for safety
  • Self-sealing valve

    • Member ratings & reviews

    4.8 out of 5 stars
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    286 ratings74 reviews
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    1. 5 stars89% (254)
    2. 4 stars6% (18)
    3. 3 stars1% (3)
    4. 2 stars1% (3)
    5. 1 star3% (8)
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    Showing 1-3 of 74 reviews

    Jul 25, 2026
    Reviewer name: Lxman1
    5 out of 5 stars
    5 out of 5 stars review

    Verified Purchase

    Works good and is easy to use

    Works as designed to keep your a/c cooling properly. This way a the best price that I have seen for awhile. I like to keep some on hand in the garage so buying it by the case is the best way to keep some in stock.

    Helpful?14G28438XME33910116312
    Jul 11, 2021
    Reviewer name: JD
    5 out of 5 stars
    5 out of 5 stars review

    Verified Purchase

    Use only a can tap made for Self-sealing cans.

    Haven't used yet but no reason to believe it won't work. Note that these are the new self sealing cans, so the old can tap will not work and could cause the can to empty if you try using the tap made for non-self- sealing cans. Either get an adapter or a new tap before using.

    Helpful?14G28438XME33910116312
    Aug 24, 2020
    Reviewer name: CurlyMedic
    5 out of 5 stars
    5 out of 5 stars review

    Verified Purchase

    Great value

    Buying a/c refrigerant like this is so much less expensive than buying it by the can. We have 5 cars and they each need a refill probably once a year. The cans are sealed so the unused cans last for a long time. We've been refilling our cars for years. It isn't that hard to do. Just watch a YouTube video to learn how.

    Helpful?14G28438XME33910116312

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