TBN Booster Oil Additive replenishes depleted dispersants and detergents inside aging engine oil. By increasing the oil's total base number, it helps neutralize acidic contaminants and restores the protective properties of your lubricant. This fortified oil stabilizer slows oxidation and helps maintain consistent oil chemistry. The advanced CK 4 additive package works to reduce acid formation while stabilizing lubrication performance during extended operating conditions. Infused with FR3 nano lubricant technology, this formula improves lubricity and reduces internal friction within engine components. Improved lubrication helps minimize wear and supports smoother operation throughout the engine system. As engine oil ages it becomes more acidic which may lead to corrosion. TBN Booster counteracts these conditions by neutralizing acids and restoring the oil's detergent balance, helping protect internal engine components over time. Designed for use with most commercially available engine oils including conventional and synthetic formulations. Ideal for applications where maintaining oil chemistry and extending oil service intervals is beneficial.