ORION MOTOR TECH Refrigerant Manifold Gauge Set for R134a, R12, R22, and R502

Herrera: Well for starters, the performance is good the sound quality is very low to where it doesn't make a bunch of noise it is pretty durable I'd say. The quality is good because the size is compact it's got a little weight to it but you know it's not going to break because it's not plastic it's metal. Now the one thing I really do like about it is the pressurizing by using it to evacuate any fumes or any little bits of liquid out of any pressurized container is pretty good and it makes sure that it holds its place for pressure the connectivity is easy to assemble easy to follow but one thing that it does not do so well is replenish the refrigerant in your AC line as well you have to buy a separate can pump that actually has a gauge on it to put more refrigerant in your AC line but this helps pressurize it to where when you do put the 134a or whatever refrigerant you have in your vehicle it creates such a vacuum packed that any liquid that hits that chamber immediately gets dispensed into the capacitor which means you're not going to get a bunch of air in there unless you put the air in they're yourself. Overall it was a complete success. Both my vehicles have AC and I did not have to...

United States on Sep 13, 2023

Adam walker: Product worked as described gages are good quality.

United States on Sep 10, 2023

O.K.: Nice AC tuning kit. The only thing that would make this set better is if it had a Valve Holders storage on the Gauge Block like some of the older style automotive sets did.
Hopefully this will last.
NOTE: It appears that the new gauges and hoses are not compatible with the old styles of hoses and gauges. I had a hose blow out on my old one and had to order a whole new kit as the new hose fittings are no longer the same. I'm guessing the standard changes or something.

Update. Get lots of extra gaskets. The fittings crush the seals when tightened, so you absolutely have to replace the seal when joint is taken apart or loosened.

United States on Aug 16, 2023

R. AdamsR. Adams: Connected this to the AC service ports in my 2013 Kia Optima that uses R134a refrigerant to check the pressures, which has a notorious problem with its thermal expansion valve. This product performed very well and read accurate pressures that correspond with the hot air from the AC system. I also need to point out that I attempted to use this on a 2020 model vehicle with a good working AC for comparison purposes but did not realize it uses the more modern r1234yf AC system, thus my valve connectors did not fit. I still plan to have the system evacuated, then I will vacuum and refill the refrigerant after replacing the faulty expansion valve. I look forward to updating this review afterward.

UPDATE
The recharge process went well and these gauges were excellent. Definitely a great purchase for the DIY person who needs something inexpensive for a few uses. No leaks at all.

United States on Jul 30, 2023

David Winters: I did not use the supplied gauges as I have my own so I cannot speak to their quality. I did use my gauges with new new hoses and valves and found they worked well. I was very happy they had a shutoff on the valves.

United States on Jun 19, 2023

Armando: Muy buen producto sin fallas

Mexico on Oct 11, 2021

Daniela Rodríguez: Buen producto para empezar a trabajar, lo entregaron un día antes

Mexico on Jul 22, 2021

ROBERTO CRUZ R: Buenos precios y llegan a tiempo

Mexico on Oct 19, 2020

Miguel: The media could not be loaded.  Este producto es de buena calidad, mejor de lo que esperaba, tiene buena relación calidad-precio

Mexico on Sep 20, 2020

wang guanjun: Perfect

Canada on Jul 20, 2020