Aupoko R1234YF Refrigerant Charge Hose Kit with Gauge, 1/2” LH Self-sealing Can Opener Tap, 14mm R1234YF Low Side Quick Coupler, Air Condition Refrigerant Charging Pipe and Gauge

Worked as expected. Seemed to be of better quality than the hose and gauge purchased with the can at the auto parts store. It connected more securely to the can.

This is a great AC charging hose. Easy to used and saved me over $200 from my repair recharging my system.

DO NOT PURCHASE THIS ITEM !! The needle to peirce the can is not long enough, it apprs to be for a 134 can. the housing is reverse thread so it will thread on to a 1234yf can but will not operate therafter. i tried to reurn to amazon and they want me to drop it off at UPS. really amazon!! the item is cheap and pure junk, why do i have to drop it off? you should pick it up!! its defective cheap and junk!~!

As described no issues

Ok, so i have a bit to say. First you cant just push on the low side connector, you have to lift the ring then mount it to the valve then let the ring go and make sure it locks. Next, my unit's activating pin was long enough that even without screwing that pin down, just screwing on the can was enough to open it. This ended up fine as it did not leak and all product went into the system, but something to be aware of. If you screw the pin in too tight it will break the auto seal function on the can so you have to be careful (ask how i know). Also was short, if your connector is next to your firewall in the back of your engine bay, then get a longer hose. I drive a sedan that had it located there, and i lucked out with this beinf the minimum length to physically be possible to fill without going from under the car. Lastly, make sure you know what psi you should be filling to. I use AC Pro's graph on their website, the psi you should be aiming for is vastly different depending on ambient temps. Have fun!

He work very well I like this item Easy to use in R1234yf

It works, but if it has even a side pressure or lean to the side it will lose its seal with the low side port and refrigerant will leak to the atmosphere.

First time attempting to refuel the refrigerant on my car, and this gauge was a perfect cheap tool. the attachment head fits my honda pilot perfectly, and once I turned the AC on full blast, the gauge went to the level I was expecting. There was also no leak.

Me funciono muy bien

Prodotto ottimo

La llave de paso tuvo una fuga de refrigerante la rosca interna no tiene el mismo paso métrico que la del tubo del fluido, motivo por el cual al pinchar con el obús se perdió tdo el fluido. un desastre! Desconozco si ha sido algo puntual o el problema pudiera ser recurrente

Très bien

Help me to save money and has a good result, lovely!!