## Mannol 9965 Radiator Flush 250ml - Effective Radiator Cleaning Mannol 9965 Radiator Flush 250ml is a specialized radiator flush designed to clean the cooling systems of internal combustion engines and vehicle interior heating systems. This product is compatible with all types of coolant, making it a universal solution for any liquid-cooled vehicle. ### Functionality and Benefits This advanced formula, based on a chemical scale converter and active detergent ingredients, guarantees effective cleaning of the cooling system from all types of contaminants. Mannol 9965 Radiator Flush removes rust, scale, limescale, coolant decomposition products, grease, and other contaminants from all cooling system components, such as the engine cooling jacket, radiator, heater, pipes, etc. This improves heat transfer in the cooling system and increases radiator efficiency by up to 50-70%. Regular use of Mannol 9965 Radiator Flush prevents localized overheating of the cylinder walls, which can result from clogging of the cooling jacket with deposits. Consequently, it reduces wear and tear on the cylinder-piston assembly and the risk of seizure. The product also protects the pump oil seal from damage by abrasive particles and coolant decomposition and oxidation products. Additionally, Mannol 9965 Radiator Flush reduces the risk of engine overheating and "boiling" during traffic jams, restoring proper coolant flow through clogged radiator tubes. ### Safety and Application Mannol 9965 Radiator Flush is completely neutral to all construction materials, including metals, alloys, plastics, and rubber. It has excellent anti-corrosion properties and neutralizes corrosive acids. Importantly, the product does not contain acids and does not require neutralization. Using Mannol 9965 Radiator Flush is quick and easy. Simply pour the contents of the bottle into the cooling system, turn on the heater, and start the engine at low speed. Allow the engine to warm up to operating temperature and run for 10 to 30 minutes, depending on the degree of contamination. Then, drain the old coolant, flush the system with water, and fill it with new coolant. By choosing Mannol 9965 Radiator Flush, you are investing in the long life and trouble-free operation of your vehicle's cooling system.