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A do-it-yourself recharge kit for vehicles that use R-1234YF refrigerant, the newer standard in most cars built since the mid-2010s. It bundles a 10.3 oz can of refrigerant with additives, a digital gauge, a snap-lock coupler and a reusable braided charging hose. The gauge takes the guesswork out of filling, and the additives include a leak sealer and conditioners. It suits owners of R-1234YF systems who want a top-up without a shop visit; it will not fit older R-134a systems, which need a different refrigerant and coupler.
In stock
Rated 4.6 out of 5 from 105 ratings. Owners mostly report the kit is easy to use and the gauge makes charging straightforward, with several saying their AC blew colder afterward. Some note the single can was not enough for a fully empty system.
This is an R-1234YF auto refrigerant kit for recharging the air conditioning system in vehicles that use R-1234YF. It contains 10.3 ounces of Ultra Synthetic refrigerant with special additives. The formula is made to deliver colder, drier air and to improve refrigerant performance within the AC system.
The formula also works as an AC leak sealer. It seals common leaks in rubber O-rings, gaskets and hoses. Its additives help prevent the effects of harmful contaminants such as oxygen, which extends the life of the AC system.
The kit is set up so you can recharge the system yourself. It includes a digital gauge and a YF snap-lock coupler that works with both self-sealing valves and piercing can tops. The braided charging hose is extra long and reusable.
