ATD Tools 3301: Comprehensive 27-Piece Master Cooling System Pressure Test and Refill Kit Review

Using this product, our team found that the pressure readings were consistently off. It was difficult to rely on the results, making it more of a hindrance than an asset in our diagnostic tests. The only pro was the number of pieces included, but that is useless when you can't trust the measurements. The cons far outweigh any potential benefits of this tool.

I first bought one from Port Freight and of course the first car I got in a Dodge 01 van wasn't right. Also, part was broken. got this. Although it was 2 times higher than the port freight, I can test any car with this kit. Also, there is no plastic, like port freight, they are metal, I like that detail more too. I have already used this kit for example 20 times and every time it has worked perfectly. So do yourself a favor, if you want a kit that will test every car and use it a lot, get this…

So far so good. I haven't had a chance to use all the adapters and make sure they're all tight, some I may never use. Basically I bought this for a GM adapter that bolts on a new type of coolant reservoir with an overflow. I have to say I was unhappy when it initially didn't seal, but the problem was easily fixed by replacing the o-ring on the adapter with the o-ring from the radiator cap. I've used it on a few other cars since, mostly with the traditional reversible cover, and it's worked…