<p>Liqui Moly 2051 Radiator Cleaner - 300 ml</p> <h3 data-start="44" data-end="62">Highlights</h3> <p data-start="63" data-end="138"><span class="relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out">Liqui Moly Radiator Cleaner dissolves scale, grease, sludge, and lime deposits in cooling systems to restore optimal performance and improve heat transfer. It features a neutral, acid-free formula that safeguards rubber and plastic components and is compatible with all common antifreezes. Simply add one bottle to the coolant reservoir, run the engine for 10–30 minutes, then flush and refill. Suitable for preventive maintenance or after coolant contamination, it helps improve cooling efficiency and protect the system.</span></p>