Our engine antiwear protectors contain sodium tripolyphosphate and sodium gluconate. It reduces engine noise and vibration, providing a smoother, quieter driving experience for improved comfort. It is easy to use: 1. After replacing the new engine oil, start the engine and keep running at full speed for 5 minutes to ensure the engine reaches a warm state, and then turn off the engine. 2. Pour the entire can of anti-wear protective agent into the engine oil tank and run at a total speed of no less than 15 minutes to allow it to mix thoroughly. 3. For 6-cylinder engines, it is recommended to add a can of anti-wear protection agent, or add this product at a ratio of 5 percent of the engine oil. 4. It is recommended to add anti-wear protection agent every 12,000-15,000 km and use it with new engine oil to ensure the best results. And specially formulated to protect engine components from rust and corrosion, extend engine life and ensure reliable performance. Net content: 100ml Product name: Engine anti-wear protective agent Keywords: Engine cleaning Gross weight: 120g Ingredients: Sodium tripolyphosphate, sodium gluconate Packaging size: 12x3.9x3.9cm Product size: 11.8x3.7cm Box meter: 56x36x21.5cm Weight of one box: 28.11kg Shelf life: 3 years Storage method: Please store it in a cool and covered area