Cooling System Pressure Tester

As you probably know, if your car overheats, then you should probably don’t drive more than a quarter mile. This is rare with modern vehicles, but it still happens. Therefore, in order to find out why this happens and to determine the principal reasons for automotive overheating, it is recommended to use a radiator pressure tester. You may wonder what it the best model for finding hidden leaks and how you will recognize it? The truth is that there are so many models available on the market, these days, that it is quite difficult to make the right choice. Therefore, to help you find the model you need, we have gathered some of the most efficient and accurate tools available for sale. Take a look below and choose the one that will satisfy your needs and meet your requirements.

Top 8 Cooling System Pressure Testers Compared

Photo	Tester	Price
Best Overall	1. Goplus 18 pcs. Suitable for:Domestic and import vehicles Construction:High quality aluminum, rubber and plastic Test range: 0-35 psi Number of pieces: 18 pcs Highlights:Vacuum purge and refill tool connection	Check Price
Our Choice	2. Mityvac MV4560 Suitable for:Domestic and import vehicles Construction: Well made kit Test range: 0-35 psi Number of pieces:N/A Highlights:Test radiator and coolant bottle caps	Check Price
	3. Stant 12270 Suitable for:Domestic and import vehicles Construction:Well made kit Test range: 0-35 psi Number of pieces: 2 pcs Highlights:Pressure release bar	Check Price
	4. Astro 78585 Suitable for:Domestic and import vehicles Construction:Impact nylon with thick rubbers seals and o-rings Test range: 0-35 psi Number of pieces: 27 pcs Highlights:Special design of vacuum purge and refill tool connection	Check Price
	5. 8milelake ZY8520 Suitable for:Domestic and import vehicles Construction:Professional-looking and well made Test range: 0-35 psi Number of pieces: 28 pcs Highlights:Special design of vacuum purge and refill tool connection	Check Price
	6. Redline Detection 95-0700 Suitable for:Domestic and import vehicles Construction:Anodized aluminum, rubber and brass Test range: 0-30 psi Number of pieces: 5 pcs Highlights:Pump is included	Check Price
	7. Toolsempire 28 pcs Suitable for:Domestic and import vehicles Construction:Solid materials – long lasting construction Test range: 0-35 psi Number of pieces: 28 pcs Highlights:17 color coded radiator test caps
	8. PMD Products 27pcs. Suitable for:Domestic and import vehicles Construction:Durable construction – blow molded carrying case for easy transportation Test range: 0-35 psi Number of pieces: 27 pcs Highlights:It identifies engine leakage with ease

1. Goplus 18 pcs.

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After reviewing more than 10 models, we can confirm that this is one of the best models out there. Affordable, easy to use and extremely accurate, this kit from Goplus with 18 pieces is exactly what your car needs. The kit is specially designed for cooling systems that come with a pressure range of between 0 and 35 psi. More than that, it comes with a color-coded radiator cap that helps diagnose leaking problems.

Luckily, it also helps you discover small leaks at hose clamps and water pumps. The kit contains 18 pieces. Of these, there are 8 radiator cap adapters that can be used on most domestic and import vehicles. As compared to many other kits, this one can be used with various different cars, including Skoda, Ford, Daewoo, Audi, B.M.W. And so on. The kit comes in a black carrying case that makes it convenient for you to carry and store.

2. Mityvac MV4560

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In terms of reliability, efficiency, and simplicity, the Mityvac MV4560 is the most popular model available for sale. As compared to many other models, it can be connected to most radiator systems with ease. It is specially designed to determine any leaking issue, whether we are talking about a faulty pipe, bad block or damaged head. The kit contains many pieces. Of these, we should mention about the color-coded radiator cap, vacuum gauge, vacuum purge and various hoses.

This model is on our list for many reasons. For example, it is very easy to install and works great. Plus, it is a versatile model that works with almost any cooling system. Also, it features a simple design that makes it very easy to use. Overall, if you are looking to purchase a tool that can help you detect and fix the overheating problems, this is exactly what you need.

3. Stant 12270

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The third model we examined is manufactured by Stant. It is a 30-pound quality tool that helps you test your car’s higher pressure cooling system. It comes equipped with a color-coded dial thanks to which it can provide the most accurate result. Also, it has a pressure release bar for releasing pressure build-up before removing the head from the neck. As compared to other kits which are equipped with plenty of pieces, this one comes with one 12559 spacer to drop in 1″ deep filler necks for testing and one 12552 cap adapter to check standard “A” size caps.

In addition to this, you will also find a very easy to use instruction manual. The kit comes in a plastic case that allows for easy storage and transportation. This model comes at a reasonable price, so it is an option worth taking into consideration when making a purchase.

4. Astro 78585

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If you are looking to purchase an accurate radiator pressure testing kit for your vehicle, then take a look at this efficient model. Suitable for international and domestic vehicles, the Astro 78585 is specially made to determine the underlying cause of a system overheating or malfunction. The fact that it works with both local and imported cars is a major perk and a big plus to consider when making a purchase. It comes equipped with 27 pieces. Of these, we would like to mention about its color-coded radiator cap thanks to which you will be able to find much easier the suitable test cap for your task.

One of the best things about this pressure tester kit is the refilling system which is considerably faster than funnel filling. As mentioned above, the kit comes equipped with a multitude of adapters. They are made from impact nylon with thick rubber seals and o-rings. The adapters will indicate leaks, monitoring pressure level drops.

5. 8milelake ZY8520

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In terms of durability and simplicity, this is a tester that will blow your mind. It is very easy to use and extremely accurate. It is specially designed to discover small leaks at water pumps and hose clamps. Testing an overheating cooling system can be tricky at times, but this kit will help you a lot. It comes equipped with 28 pieces that allow easy testing for leakage in the radiator system. Also, they allow for easy change of coolant. It is also worth mentioning that it has a color-coded radiator test cap that will help you choose quickly the suitable cap for your task.

Luckily, it is very easy to use and very accurate, so you can identify faster the exact cause of external leaks. In what regards the warranty period, there is no given information about it, but if you are looking for more detailed information, contact the customer support department and it will gladly answer all your questions.

6. Redline Detection 95-0700

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Due to the fact that it has been manufactured in the US, it’s probably the last radiator tester you will ever purchase. The SmartFit design makes this 100% universal which means that it works with any type of vehicle. As well as, it will fit with any type of radiator or plastic reservoir. Similarly, to the other models mentioned in this review, the tools included have been crafted from superior-grade anodized aluminum and brass. Therefore, they will maintain quality throughout the years.

As mentioned, by purchasing this kit, you will receive a pump that is capable of producing up to 30 psi or 200 kpa. The majority of the cooling systems only need 120 kpa. Thus, you can use it even if you have a different type of system. The numerous adapters that come with, at no extra price, will allow you to use it on wider range of applications. Therefore, you don’t have to invest further.

7. Toolsempire 28 pcs.

Car troubles? From now on you can fix any engine problems with one of the most useful testers on the marketplace. As it names itself suggest, the Toolsempire radiator pressure tester comes equipped with 28 pieces. There are 17 radiator test caps and each of a different color. This makes it easy to choose when you detect leaking problems. Plus, the vacuum purge, as well as the refill tool connection, are specially designed to fit standard radiator appertures. That’s great as you don’t need to worry about buying a kit that only works with your vehicle.

However, the pressure range of the engine has to be between 0 and 35 psi. So, keep an eye on this aspect when you choose the kit. Based on customer’s reviews, the Toolsempire 28 pcs is among the most affordable yet quality pressure testers that help you detect and fix any leakage problems in your engine.

8. PMD Products 27pcs.

Detecting a coolant leak in the cooling system of the engine can be quite difficult. It’s almost impossible to do that without a professional cooling system pressure tester. With this in mind, we are glad to introduce to you a professional kit that includes 27 pieces. The PMD Although it is suitable for almost any vehicles, make sure the pressure range of the motor to be between 0 – 35 psi. It is similar to most of the above competitors, considering its 15 color-coded test caps that have different colors for easy selection.

It does a great job of finding head gaskets or radiator leakages. Imagine that engine oil or coolant is leaking outside of the engine. What’s your next step? Perhaps some of you will see a mechanic. But, what happens when you cannot afford to pay for a mechanic? The PMD Products kit is not as expensive as some of the above competitor and it still does a great job fixing the leakage issues. So, why not to try it?

Conclusion

Are you on a budget? Goplus 18 pcs. is a kit that all drivers must-have. The universal tester will detect leaks and the vacuum pump will ensure a fast refill if that’s the case. There are 8 radiator cap adapters included which means that it’s suitable for wide applications. As the test range is between 0 to 35 PSI, this is the ideal choice for domestic and import vehicles. The durable plastic box will keep all tools safe for easy transport and storage.

Another versatile model is Mityvac MV4560. The dual-function cap will quickly reveal external cooling system leaks and defective caps. In addition to this, the pressure pump has four cooling system test adapters. Furthermore, the caps are capable of testing most US and Asian cars as well as, light trucks. Additionally, it will also test European vehicles. Similarly, with the other models, it also comes with a protective case.

To ensure convenience, Stant 12270 has been designed with a pressure release bar which will remove the built-up pressure before removing the cap. Also, there are numerous accessories included at no extra price.