LIQUI MOLY Cleaner, cooling system 300 ML

Liqui Moly Kühler Reiniger: a flush that extends engine life

The radiator plays a key role in the cooling system of every vehicle. Its main task is to maintain the optimal operating temperature of the liquid-cooled internal combustion engine, which is essential for its proper functioning. Contamination of the radiator, caused by deposits, limescale, and other impurities, can lead to serious problems, including engine overheating. Regular cleaning of the cooling system is therefore not only recommended but absolutely necessary to ensure the long-term performance and longevity of the power unit. The Liqui Moly Kühler Reiniger is a product designed to keep the radiator in excellent condition. With its regular use, it is possible to effectively prevent contamination that limits the efficiency of the cooling system and increases the risk of failure.

About the Liqui Moly brand

Liqui Moly is a German company with over 60 years of experience, specialising in the production of oils, lubricants, and fuel additives. It was founded in 1957 in Ulm and has focused on innovation and the quality of its products from the very beginning. Thanks to the use of modern technologies and careful selection of ingredients, Liqui Moly has gained recognition among mechanics and automotive enthusiasts worldwide. The products of this brand meet the highest quality standards, as confirmed by numerous awards and positive user reviews. Liqui Moly's range includes over 4,000 items, making it one of the leaders in the automotive industry. This means that every vehicle owner has the opportunity to find the perfect solution for their car. Both Liqui Moly engine oils and specialist products, such as the Kühler Reiniger flush, are highly regarded.

How does the Liqui Moly Kühler Reiniger radiator flush work?

The Liqui Moly Kühler Reiniger is an effective cleaning agent designed to remove contaminants from the cooling system that can lead to faster engine wear. Thanks to its unique formula, this product effectively eliminates deposits, limescale, and oil residues that can negatively affect radiator performance. Using Kühler Reiniger allows for the cleaning of the cooling system from typical contaminants, contributing to better heat conduction and protection against overheating. Regular use of the Liqui Moly flush extends the life of the radiator and engine, reducing the risk of failure. It takes just 30 minutes of engine operation for the product to effectively clean the entire system, and its effectiveness is confirmed by numerous positive user reviews. Liqui Moly engine flush reviews are excellent: users and mechanics mention that it can save even heavily contaminated and overheating radiators.

How to dose the Liqui Moly Kühler Reiniger 300 ml radiator cleaner?

Using the Liqui Moly Kühler Reiniger radiator flush is extremely simple and intuitive. The product is available in 300 ml packages, which is sufficient for 10 litres of coolant. To properly pour the flush into the cooling system, ensure the engine is cold, then open the coolant filler cap. Next, pour the contents of the bottle into the radiator tank; the Liqui Moly engine flush will work for 10-30 minutes, allowing for effective system cleaning. After this time, turn off the engine, wait for it to cool down, then drain the old coolant and perform a thorough rinse with demineralised water. Finally, add new coolant to the cooling system, fill to the appropriate capacity, and enjoy its efficient operation. You can then safely start the engine. Liqui Moly flush: how to use it? Now the answer to this question is simple.

Where to buy Liqui Moly flush for the cooling system?

The Liqui Moly 2699 Kühler Reiniger can of course be purchased at Inter Cars. Our online store guarantees fast shipping and, more importantly, the originality of the products offered. It is worth paying attention to reputable sales platforms that ensure product authenticity and favourable prices. Our catalogue includes only items from official distribution channels, including such agents as the 300 ml Liqui Moly radiator flush, which effectively removes rust that leads to faster engine wear.

FAQ section: questions about the Liqui Moly radiator flush

What contaminants does the Liqui Moly cooling system cleaner remove?

The Liqui Moly Kühler Reiniger effectively eliminates typical contaminants such as lime deposits, limescale, and oil residues. This improves the efficiency of the cooling system and prevents engine overheating. Regular use of the product contributes to the longer life of the radiator. In short: it ensures optimal engine operation and eliminates many problems that limit its efficiency, including rust formation and heating issues.

How often should the Liqui Moly engine flush be used?

It is recommended to use the Liqui Moly engine flush at least once a year, especially before changing the coolant. Regular cleaning of the cooling system prevents the accumulation of contaminants and thermostat sticking, which can lead to engine failure. To achieve the desired effectiveness, it is also worth adjusting the frequency of use to the vehicle's operating conditions.

Is the Liqui Moly Kühler Reiniger safe for all types of engines?

Yes, Liqui Moly Kühler Reiniger is compatible with most types of engines and coolants. The product, which removes typical contaminants from the cooling system, extends its life, and does not contain harmful acids or bases, making it safe for rubber and plastics. However, it is always worth consulting the manufacturer's recommendations before use.

Liqui Moly Cooling System Cleaner – discover its action 

Quite often, large amounts of rust, limescale, and other types of contaminants accumulate in the cooling system. They lead to a reduction in the cooling efficiency of the engine. Regular replacement of the coolant is not enough; it is worth additionally using the Liqui Moly Kuhler Reiniger internal radiator cleaner. 

Liqui Moly Kuhler Reiniger cooling system cleaner effectively removes typical cooling system contaminants that significantly reduce its efficiency. This includes oil and grease residues, lime deposits, corrosion, and sludge deposits. Additionally, the product protects the new coolant from mixing with lingering dirt. 

Liqui Moly Kuhler Reiniger cooling system cleaner – easy to dose 

Liqui Moly internal radiator cleaner (330ml) is worth using for all cooling system repairs, when replacing the coolant, and also for cleaning after engine service. 

Liqui Moly automotive radiator cleaner is easy to dose. Before cleaning, drain the fluid from the radiator and fill it with clean water. Then simply add the Liqui Moly Kuhler Reiniger cooling system cleaner, start the engine and leave it running for about 30 minutes. After this time, drain the water with the cleaning agent from the radiator. In justified cases, this procedure can be repeated. Finally, pour new coolant into the flushed system, then start the engine and heating. 

Labeling according to Regulation (EC) No 1272/2008 (CLP) (Symbol: Corrosion) Danger H318-Causes serious eye damage. P101-If medical advice is needed, have the container or label at hand. P102-Keep out of reach of children. P280-Wear eye protection/face protection. P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310-Immediately call a POISON CENTER/doctor. EUH208-Contains Reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction. Sulfonic acids, C14-17-sec-alkane, sodium salts Ethoxylated fatty alcohol In each case, follow the information on the product label