First on the list, we have this simple piece of equipment from Mityvac. As well as being an affordable option, it is also one that works efficiently. Using the hand pressure pump, you can use it to determine whether or not there are any leaks in the cooling system of your vehicle. And if you work out that there is anything wrong, you can get to work solving the problem quickly.
There are plenty of different areas which can go wrong in the radiator including loose clamps, leaky hoses, and defective caps. Using this piece of equipment, you can work out exactly what is causing the issue. Included in the kit are plenty of adapters to ensure that it is functional with most cars and light trucks from the USA and Asia, and many European vehicles too.