Review on YSTOOL Radiator Automotive Pneumatic Universal Tools & Equipment in Diagnostic, Test & Measurement Tools by Justin Miller

This is a very complete set and I would say for the price this is the most complete set I have seen. It includes not only the most common manufacturers, but also cross-references to more specific vehicles. Old Mercedes, Delorean, Peugeot for example. I know working with cars isn't for everyone, but changing the coolant is pretty easy and saves a lot of money. A properly maintained cooling system extends engine life. Most head gasket failures are due to overheating. This is a good set and I say anyone who works with cars, drives classics or owns a number of high mileage cars should consider buying this set.