WADEO R134A R1234YF Valve Core Quick Remover Installer Tool Set, High Low Pressure AC Valve Core Removal Tool Kit for R134A, R1234YF Refrigerant Air Conditioner System

Very well equipped kit that appears to be of good quality. With a tool like this one only time will tell how well made it is. This tool kit has two seperate valve stem tools that use a quick connect adapter. There are a pair of quick connect adapters for both R134A and R1234yf. The R1234yf connectors are marked with printed characters. There is also a hand held valve stem tool included that has two different sizes of adapters on each end. The two quick connect tools also have the two different sizes of valve adapters. There are new valves of both sizes included along with spare o-rings for the tools. A nice pair of wrenches for changing the quick connect adapters are also included 17, 19, 21, and 24 mm. This kit makes removing the valves from the connectors on HVAC systems much simpler and reduces the possibility of damaging expensive equipment. The tools connect to the valve assembly quickly and easily and removal is a smooth operation with the knurled knobs on the ends of the tools. Overall a well designed quality tool set.

This AC valve core removal tool kit is a well-designed and practical solution for servicing automotive A/C systems. It's important to confirm your vehicle's compressor connector and valve core type before purchasing, as the tool is specifically compatible with R134A and R12 valve cores (and includes adapters for R1234YF systems). Once compatibility is confirmed, the kit performs reliably and makes valve core replacement much easier. The upgraded stainless steel valve rod offers strong suction power, securely holding the core to help prevent refrigerant loss during removal. The 2-in-1 design with interchangeable R134a and R1234YF quick connectors adds versatility, and the included high- and low-pressure quick couplers (red and blue) make it convenient for different service ports. Constructed mainly from durable brass with aluminum and stainless steel components, the tool feels solid and built to last. The quarter-turn ball valve design allows for quick operation with minimal gas loss, and the anti-slip grip improves handling. With plenty of included accessories—extra valve cores, O-rings, wrenches, and a storage box—this kit offers excellent value for DIYers and technicians alike.

An excellent quality item, made of quality brass parts %26 stainless steel. Best part of this device is the fact that you don't lose any Freon from your system or into the atmosphere, allowing you to change the shredder valve stems on your automotive A/C system's high %26 low pressure connection points. A must have tool %26 would highly recommend, it can save you a lot of money not having to bring vehicle to an A/C shop, and we all know what that will cost.

This air conditioning tool accessory kit will save so much time and work not even counting the cost of lost refrigerant due to a leaking Schrader valve core. Using this kit there is no need to discharge the air conditioner to replace a Schrader valve, you can do it with a fully charged system. The kit works with R-134a and R-1234YF automotive systems. The kit comes with 4 adapters, 2 valve extractor assemblies, 2 packages of new valve cores, a manual valve core tool, and 2 wrenches to change adapter sizes as needed. The entire kit is quality made stainless and brass. The only negative side I see with this kit is the lack of clear plastic covered instruction sheet packed inside the kit that might help some people.

If you happen to have a leaking Shrader valve on your auto air conditioner and would like to change it without discharging all the refrigerant then this is for you. It does not come with instructions but it's pretty straight forward. You just select the valve tool that fits your valve, clip it on, rotate the opposite end to remove the valve, slide the knob part back to clear the ball valve, close the ball valve, then you can unthread the second section to remove the valve tool and the old valve. Reverse the process to install the new valve. A supply of new valves is included. Tip: take it apart and play with it a bit if needed to get a feel for how it will work before attaching it to your A/C system.

Great tool to have. Supposed to replace Schrader valve without releasing Freon. Would seem that replacement would only be needed if valve leaks. Plenty of valves and tools to make this worth having.

You have to have this tool to replace a leaking core. This set comes with replacement value cores and all you need to repair a leaking core yourself without having to recharge the system.

This little number comes with a lovely carrying case but the real treat is what's inside check it out it'll get too the core of your problem!

Really nice tool,welled designed , sturdy case to keep it all in.. very handy item to keep around in the garage..

This is a great kit if you don't own a Ford. If the system is empty you can use the included schrader core tool to change a Ford high pressure core, but the high side tool with the valve on it doesn't have a large enough slot to grab the Ford high pressure core so keep that in mind. Other than that it's very well put together kit. I like that it works for R134a and the newer 1234yf systems. It includes both high and low side replacement cores so that is nice. It feels well made and seems to be a good value at this price point. The case stores everything needed along with the spare cores so that is nice as well.