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  • Last Updated: 23 April 2020
Cataclean 1200018CAT Cataclean Fuel

The best catalytic converter cleaner is a professional tool for cleaning and restoring the efficiency of the catalytic converter. Catalytic converter or a catalyst in the exhaust system, in turn, is designed to reduce the emission of harmful substances into the atmosphere with exhaust gases due to their conversion into harmless components. The catalyst is used both on gasoline and diesel engines. It also allows you to clean the power supply system of injection engines without disassembly. If you choose the right one, you get the comfort and right condition of all systems of your car.


All such cleaners can be divided into three types.

  • Gas engine cleaners that can be used strictly for gas-fuelled engines.
  • Cleaners for gasoline engines, which respectively apply only to gasoline engines.
  • Versatile cleaners that can be used with gasoline, diesel and gas engines.


By and large, there are no special criteria for choosing the best rated catalytic converter cleaner. However, pay attention to such moments.

1. Is the Brand Proven and Famous?

You may not know that you have a 100% quality best catalytic converter cleaner in front of you, because you don’t really know much about its composition. Therefore, give preference to proven brands whose products have all the proper certificates and are well proven. To know more, always read reviews on each product.

Mr. Gasket Cataclean Catalytic Converter Cleaner

2. What About the Level of Safety?

Choose clogged catalytic converter cleaner that complies with TUV and OTC certification. It means that products which have these certificates meet the permissible norms of the content of volatile compounds and the content of sulfur.

3. Compatible With Your Motor System

As mentioned above, there are cleaners for gas engines, gasoline engines and a universal one that fits different types. Examine all the characteristics of your motor system and make sure that the selected product meets the requirements.

4. How Big is the Bottle of the Product?

The cleaning of the converter should be carried out with a certain frequency. So, it will be reasonable to buy the catalytic converter cleaner of the manufacturer which gives a discount on the volume.

Solder It CAT 1 Catalytic Converter Cleaner

5. Is it Cheap or Expensive?

The cost of such a product is very different. Nevertheless, you should understand that a cheap cleaner can have explosive elements in its composition, which can lead to unexpected consequences. Do not save.

6. What Catalytic Converter Cleaner Reviews Say?

Often drivers read user reviews on issues related to the elimination of breakdowns in the car and other similar situations. Take the trouble to read the catalytic converter cleaner review of real users also when buying a cleaner, because it will give you the opportunity to understand how it shows itself in work.


Designers of modern internal combustion engines have to pay much attention not only to their technical characteristics but also to environmental safety. Not only the engine but also the exhaust system, in particular, the catalytic converter installed in it, solves this problem. It must be periodically cleaned with the help of the special cleaner. It is the best product to clean it. There are three kinds of catalyst cleaners, depending on a kind of engine.

When choosing the best catalytic converter cleaner, pay attention to the capacity, price, compatibility with your kind of engine, brand, and level of safety. Furthermore, don’t forget to read every review available. It is important to remember that quality products will increase the efficiency of the engine and exhaust systems of your car. The best cleaner is a must-have option of every good driver.

The best catalytic converter cleaner 2020 is Mr. Gasket Cataclean Catalytic Converter Cleaner. This product is compatible both with gas and gasoline engines. Also, it is suitable for diesel options, which makes it versatile. It has all the needed certificates and meets all safety standards. It is really the best product to clean the catalytic converter. In addition, if you want to choose more budget friendly option you can consider other variants from the list.

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Yes, the clogged converter can be cleaned. There are several ways to do this. Some people try to do it with sandpaper, but this does not always help. Plus, you can damage the catalyst itself. The best way to clean a catalytic converter is to use a special catalytic converter cleaner. Read on to find out more about the best options.

Seafoam is a safe and versatile agent that is added to the fuel, oil or directly into the combustion chamber. It restores the elasticity of rubber seals and engine seals, dissolves carbon deposits. However, one cannot rely only on this tool and expect that the catalyst will never clog. From time to time it must be cleaned with the best catalytic converter cleaner.

What happens when the catalytic converter stops working? Following the signal of the catalyst malfunctioning: the CHECK ENGINE lights up on the dashboard, the engine power decreases (you can press on the gas but nothing will change), the fuel consumption increases, as the oxygen sensors start to work incorrectly.

In order to clean the catalytic converter with the cleaner, you need to do the following: to begin, you must remove the seals from the fuel tank and pour a full bottle of the best catalytic converter cleaner 2020 into it. After that, you should get behind the wheel and drive your car for at least 15 minutes. Refill the tank if needed. As for the ratio, 450 ml of the product would be ideal for 15 liters of fuel.

You should use the versatile cleaner because such vehicles have a very efficient engine. For example, Mr. Gasket Cataclean Catalytic Converter Cleaner will be suitable for you in this case. To be sure, read the reviews.

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