Effective radiator cleaner for maintaining a clean cooling system

Liqui Moly Radiator Cleaner is a specialised product designed for thorough cleaning of vehicle cooling and heating systems. Its advanced formula is created to remove accumulated deposits such as rust, scale, and other operational contaminants that build up over time inside the radiator and cooling channels. Regular use of this cleaner helps restore optimal coolant circulation, which supports stable engine operating conditions and consistent thermal performance. The product works efficiently even in heavily contaminated systems, making it a reliable solution for both preventive maintenance and corrective cleaning.

This radiator cleaner is suitable for all standard cooling and heating systems used in passenger cars and commercial vehicles. It is compatible with commonly used coolants, which allows it to be applied without concern for material incompatibility. The formulation does not contain aggressive acids or alkalis, ensuring that metal components, seals, and hoses remain protected during the cleaning process. Thanks to its liquid form, the product disperses evenly throughout the system, reaching areas that are difficult to clean mechanically.

Simple application and professional-level results

Liqui Moly Radiator Cleaner is designed for straightforward use during routine vehicle servicing. One 300 ml bottle is sufficient for up to 10 litres of coolant, making dosing simple and economical. Depending on the level of contamination, the cooling system should be flushed for approximately 30 minutes to allow the product to dissolve and suspend impurities. After draining the system and rinsing it with water, fresh coolant can be added according to the vehicle manufacturer’s recommendations, ensuring clean operating conditions.

This product is valued by drivers and workshops alike for its reliability and ease of use. It supports proper heat exchange and helps maintain clean internal surfaces of the cooling system, which contributes to smooth engine operation and reduced risk of overheating caused by blockages. Liqui Moly Radiator Cleaner is an excellent choice for anyone who wants to keep their vehicle’s cooling system in optimal technical condition without complicated procedures.