WNZ Universal Radiator Pressure Tester and Pieces Radiator Pressure Tester Portable toolboxGray (18-Piece Set)

I needed a cheap pressure test kit to identify a leak in my car’s cooling system. This product instantly found it and I couldn’t be happier. Good product and highly recommend

This kit is well made, easy to use and can save you a fortune in cooling system repairs. Everybody should have one. I only used the large metal adapter, but then I only have old cars. The adapter correctly extended an o-ring seal below the overflow tube to allow the system to be fully pressurized with a few squeezes. The pressure gauge was accurate and easy to read. Well worth the investment.

Needed one fixture for a Jap car, had to buy all this to "get" it, then had to modify the tank spout to accommodate the tool. Frustrating....

I needed to find a leak on my truck bought this kit and was able to successfully find and fix the leak on my heater hose and to make sure it would hold pressure for a long road trip great price for this as well

I specifically bought it for my Chevy sonic and could not use itSuppose to be in the kit

This is a pretty robust kit, with lots of adapters for different vehicles. The pump seems solid (aluminum housing), and the case is sturdy. It looks as though it would work well - except it does not fit my older Jeep Cherokee. The O-ringed plunger for the only cap that would fit my Jeep is simply too large to fit in the radiator. Giving it 3 stars because it seems solid, but I never got to use it.

I borrowed one of these once. It worked so well and decided to but my own. It fit by 1999 BMW 323is perfectly. I pressure tested, found one leak and tightened the hose clamp. I also purchased the schwaben vacuum coolant filling device to complete the cooling system rebuild and refill.

Does what it's suppose to do.