🔌 High/Low Side Quick Couplers R134a Recharge Kit - Lu-Hawk Automotive with Self Sealing and Single-Use Can Tap Valves, Plus Valve Core Removal Tool Review

Good quality parts but the can valve is designed for piercing, not for self-sealing cans. It may work in some cases but I've tried them and they don't always work well and can be very frustrating. I am back.

These adapters worked perfectly. They fit and work as advertised, although I didn't have to use a faucet as the system was properly charged and the problem lay elsewhere. But the seller sent me an email on his own initiative with tips on how to use the lid tap correctly. I would recommend them.

This is a well made set but the piercing and reseal faucet makes using the faucet a bit frustrating. When the valve is fully retracted or fully extended, no refrigerant flows. The valve needs to be in the middle, which can sometimes make loading a bit slower if it's not in the right place.

I just hooked them up to my sensors and they worked as expected. I haven't had any issues with leaks or anything like that. Good product, if you need new adapters try them. Crane is a bit touchy. Works with both sealed and pierced types. You just have to find the middle ground. The problem I have is that no matter what I try it tries to cross the thread when you tighten it all the way. My suggestion is to just tighten it enough to seal.

The adapters to connect the car air conditioner to the sensors were good but the tap used to pierce the refrigerant bottle does not pierce the bottle. I took that canister and got a reusable coolant canister. A cock that should work so it doesn't press on the valve in the cylinder. Today I needed to charge my air conditioner so I had to buy a faucet locally. It was way more expensive than this simple faucet kit. Too bad this kit just didn't work.

Very good product. Difficult to find fittings in the right style. I work in the towing industry and these high pressure fittings connect to the air systems on most Volvo trucks and trailers and these fittings mate with a male threaded air fitting which makes it quicker, easier and helps with roadside safety. . A very good customer service also checks your product. They take pride in their product Highly recommended

I'd appreciate any feedback on how link valves work. That's the deal. I have an old set of gauges and would like to upgrade with these fittings. I would like to flush the hoses with refrigerant R-134 before installing them in the vehicle. I received the connectors, I decided to practice a little before connecting. I found my hose seals were bad, ordered new ones, but was surprised I couldn't open any of the ports and bleed the R-134. I have both divider valves and link valves fully open, no…