InterDynamics Certified AC Pro Car Air Conditioner R1234YF Refrigerant Gauge and Hose, Reusable AC Recharge Kit, 72 in

The InterDynamics Certified AC Pro R1234YF Refrigerant Gauge and Hose kit provides precise and reliable pressure readings. I used it to check the AC system on a Tesla Model S, and the gauge delivered clear, accurate measurements with no leaks. The hose and coupler connect securely, and the build quality is solid. The reusable design makes it convenient for repeated checks without waste. It’s easy to read and professional in function, ideal for monitoring R1234YF AC systems.

Spent a bit more for this hose and it was worth it. Really easy to use and was able to add refrigerant to my Dodge charger which is now nice and cool. The hose fits the can in the attached picture. Takes it a bit of force to push the hose in to the low pressure port.

Worked well. Good price for a good product. Saved me from a hot and miserable summer.

Make sure you start out by reading the instruction! The cans screws in counterclickwise. Let me help you again by saying "the can screws in counterclockwise". Not sure why but it does. I'll do almost all of my own servicing on my vechiles except complete motor rebuilds and transmissions. I was a little upset though to find out that my R134 charging machine didn't work and I needed to get a different one to hook up to my truck. I was looking at getting one of the professional ones but I decided I would give this one a try. It is really easy to use and has worked great on servicing my truck so far.

This review is for the "R-1234yf manifold gauge set", not the "R-1234yf Recharge gauge and hose" The gauge set seems to be decent quality, but it is useless, because they did not machine out the the passages between the charging port (yellow hose connection) and the low (blue hose) and high (red hose). After figuring out what I thought was the issue with the gauge set, I decided to go buy a different set to confirm it was the gauge and not something strange with my vacuum pump or car. And sure enough, I was able to pull vacuum and charge my AC system. Learn from my mistake and instead of buying this set, go buy a R-134a gauge set from Harbor Freight and buy R-1234yf to R-134a couplers off of Amazon so that you can use it with the R-1234yf system on your car.

The gauges look nice and work fine. I also ordered a piercing valve. When I got both in my hands I knew I was in for some learning pains. The yellow hose to connect to the refrigerant canister is 1/2" LH ACME thread. This may work with 10 pound tanks of refrigerant, but is a big problem when trying to connect to the self sealing can. For this you need a piercing valve, and the only ones I have found have an outlet that is 1/4" FLR (so it require a flare connection). These 2 things do not go together in any way that I could think of short of cutting the hose and using a barbed fitting (which works but you also need to flare tubing and make up some brass fittings). So, InterDynamics, I have a request. Just add an adapter in the box. It probably only costs $10 more and sure does make this learning curve less painful.

Fácil de usar, en menos de 15 min estaba listo mi carro enfriando.

Great, a friend charged my car and only charged me 75 bucks, thank

good quality and price

Funcionó perfecto para mi Jeep Grand Cherokee 2015, solo necesite una lata (que no está incluida) para que el aire acondicionado volviera a sentirse frío.

It works, plain and simple.

Don’t no want to say as got a can for it but didn’t fit or on old one so as soon as I can get it to work I let you know

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