18-Piece Radiator Pressure Tester Kit - Precise Coolant Leak Detector for All Vehicle Cooling System

Radiator cap tested bad, leaks pressure. Tested new cap, steady pressure, 16lb, ok. Cooling system checked for leaks at 15lb, no leaks. Car temp running normal again. Diy for this project medium. Looks cheap, but gets the job done. Good deal, with case. Own the tool for half the price a mechanic would charge you to pressure check your cooling system.

Was able to diagnose a blown head gasket in my '96 Subaru that had a very slow coolant loss but no drips anywhere. Hooked this up and pumped up to 15psi and it was bleeding off pretty steady. Used the adapter to test the radiator cap and it checked out good so now I get to do head gaskets but it's better than a blown engine

I purchased this item with my own funds. Item arrived in a box and was well packed. The kit came with all the parts described in the ad. Everything was in it's proper place and when I opened the case nothing fell out. I bought this kit for the price and that it came with many adaptors and a thermometer.I own a 1995 Ford Thunderbird SC and the kit contained the proper cap for my vehicle. I installed the cap and pumped the included hand pump to 16 lbs of pressure and everything worked just as it should. It has a valve to release the pressure and that worked as it should, no leaks.The only "negative" is that there were no instructions for operation that I could find. Of course, there are a lot of videos available on the Internet with similar kits, so that was a small issue. I also have a MityVac 4550 unit which is old but still functions. When I tested the radiator cap with this unit, the adapter was a bit loose and did not get as accurate of a reading as the MityVac, but in the end, they both confirmed that the cap was bad and needed replaced.I gave this item a 4 of 5 only due to lack of instructions. It contained all the parts I needed and operated perfectly. If anything changes, I will re-review it.

Wasn't what I needed but it was a good set

The first time I use it the check valve would not hold pressure so I thought I had a bad leak didn’t fine anything so I tried it on my truck because I didn’t have a leak on it and still would not pump up just junk this is the second one the first one didn’t work at all

The radiator cap style on my Lexus is nothing unique however the kit did not come with the connection to make the tester work. So at this point it’s not working for me.

I found the leak I was looking for,so I liked the tester.What I didn't like was getting charged twice,and then getting only a credit from synchrony bank,they would not put my money back in my bank account

Very well made and accurate