One Case - 12 Cans of R134A Refrigerant for Automotive Systems

My 2000 Sienna A/C became cool, but not cold. The sight glass is clear and empty on the accumulator. Might be a leak in the evaporator, but will fix that later. I will add some freon so the moisture in the air does't enter my A.C system and corrode the system. Added three cans until the sight glass became free of air bubbles. Held the can upright and shook it and tilting it every five seconds like the instructions say. When the can becomes warm, it is empty. turn off the valve before changing cans. Then when hooking up the new can, unscrew the valve a little until you hear some freon leaking and the pin is not in the way. then screw the new can on. Looks clear like it's empty but it is not because you just added freon. Used the short charging hose from Interdynamics, B004QQ8SEY from Amazon. what a success for a hobbyist mechanic at home. Three can took my pressure from 25 PSI to the 45 PSI which is full. Try this hose before you spend big money on the professional hose first just to recharge and not vacuum evacuate.

I have done most of my repairs myself. I check all connections at the beginning of the season make sure nothing has loosen up over the winter time, but sometimes you can't do much when refrigerant leaks because of a dried out gasket. I try to run the air for 10 min. at lease once a month. Sometimes you have to add refrigerant because it does leak out. This works great. I don't have a gauge but when the compressor kicks in I keep filling it until the compressor stays on then I stop. If I have a little left in the can I use it all up. I don't overfill. I bought this two years ago and so far have only used 3 cans for two cars. Good stuff, and it well save a lot of money. So far I have not needed service.

I went on line to look for some r134 for my car's air conditioning system. When I found a case for a reasonable amount, I was thrilled. I ordered the whole case and carried it to my son and he charged up my a/c and kept the rest for himself and a couple of friends. Really great deal on this product!

This is the second batch I have purchased of this product. It works great and you can't beat the price. Basically you get 12 refills for the cost of one at the gas station.This summer I ended up boosting 4 cars in the extended family. It is very easy and the 134a refrigerant works perfect.

5 stars for nice price.

The local auto parts store wants $12+ per can of refrigerant. Buying them in bulk like this saves me a bunch of coin.I live in the desert and have older vehicles, so I stock R134a in my garage.

Just make sure to get the right connector, which needs to pierce through the metal. It is the cheapest way by far if you have 2 or more cars that need charge.

As I have a few older cars, I am always buying cans of R134a at a local retail store. This product arrived on time and seems to work just as good as the more expensive retail brands.