Review on 🚗 Optimized Mityvac MV4560 Pressure Test Kit for Radiator/Cooling Systems: Includes Adapters for Testing Majority of U.S., Asian, European Cars, and Light Trucks by David Diaz

This is a GREAT chill pressure test kit. I tested my 350Z with a kit I bought at the national tool store and it didn't hold pressure, but I couldn't find a leak. I then tested the system with what appeared to be a high quality kit I rented from a national auto parts chain and it didn't hold up to the pressure. Haven't found a leak yet. I used a MityVac pressure gauge and the system withstood the set pressure for 5 minutes - like a rock. The system is easy to set up and use. From the moment I took it out of the box, it took me less than 10 minutes to complete the test. Very intuitive design. In every other kit I assembled a few parts just to connect to the cooling system and obviously they weren't hermetic seals. Spent a week looking for a non-existent leak in the cooling system after replacing the upper radiator hose. Absolutely great purchase. Exceeded my expectations for such a cheap device. (Now I plan on getting a MityVac vacuum brake bleeder kit and hope it's just as awesome.)