Motul Engine Flush is a chemical additive designed to be poured into your engine’s crankcase before an oil change. It works to break down and dissolve sludge, varnish, carbon deposits, and other contaminants that accumulate on engine internals over time.<hr><h3>⚙️ How It Works</h3><ul><li>Solvent action: The formulation includes strong detergents and dispersants that target grime, oxidation byproducts, and sludge.</li><li>Thermal effectiveness: Compatible with engine temperatures—when the engine runs for 10–15 minutes, the flush solubilizes contaminants into the oil.</li><li>Safe for seals: Designed to clean without damaging gaskets or seals, making it safe for standard engine materials.</li></ul><hr><h3>🔄 Benefits of Using It</h3><ul><li>Cleaner internals: Removes buildup on pistons, bearings, oil galleries, and camshafts.</li><li>Better oil flow: Restores oil network cleanliness, improving lubrication especially in older, high‑mileage engines.</li><li>Improved performance: Can reduce engine noise and friction; fresh oil can circulate more freely.</li><li>Longer oil life: Starting your oil change with a clean engine means new lubricant faces fewer</li></ul>