Extreme Service Oil Boost is the best high-mileage engine oil additive for vehicles with 75,000 or more miles. Its also suited for fleet vehicles used in service duty and those operating under severe conditions. We blend it with a robust additive package that not only conditions seals and gaskets but also reduces engine leaks and oil consumption.
Specially formulated for high-mileage vehicles with 75,000 or more odometer miles
Used in service duty and vehicles operating under severe conditions
Conditions seals and gaskets to reduce engine leaks and oil consumption
Includes special detergents minimize sludge formation
Enhances treated Motor Oil to deliver maximum engine protection
