Our engine protectors contain viscosity improvers and friction reducing additives. It minimizes engine noise and vibration. It's easy to use: turn off the engine and wait for cooling. Check engine oil level. Open the fuel tank cover, pour in the appropriate amount of anti-wear protection agent, and tighten the filler cover. Start the engine and run at the total speed for a few minutes to fully mix the protective agent and engine oil. Travel for a short distance to ensure the engine is running properly. And it can form a protective layer on the engine components, significantly reducing wear and extending engine life while keeping the engine running at peak performance, reducing friction and making operation smoother.  _x000D_ Net content: 100ml _x000D_ Product name: Engine protection agent _x000D_ Keywords: Automobile maintenance _x000D_ Gross weight: 117g _x000D_ Ingredients: antioxidants, viscosity improvers, friction reducing additives _x000D_ Packaging size: 12.1*3.9*3.9cm _x000D_ Product size: 11.9*3.7cm _x000D_ Box meter: 56*36*21.5cm _x000D_ Weight of one box: 24.15kg _x000D_ Shelf life: 3 years _x000D_ Storage method: Please store it in a cool and covered area