Valvoline High Mileage MaxLife 10W-30 Synthetic Blend Motor Oil comes in a convenient 12-quart value box, designed to use 75% less plastic compared to traditional one-quart bottles. This motor oil is specially formulated to extend engine life in cars, trucks, and SUVs that have over 75,000 miles on them. The unique blend of synthetic and premium conventional oils provides essential protection against wear, friction, heat, and deposits, which are the main causes of engine failure and costly repairs.

This motor oil features anti-wear additives that safeguard critical engine components. Advanced friction-fighting agents work to reduce heat and wear, while added detergents keep the engine clean from the inside. Premium seal conditioners protect aging seals and help prevent leaks. It effectively combats sludge, corrosion, and rust, which can diminish engine performance, fuel efficiency, and lifespan. Whether facing extreme heat, cold starts, slow traffic, or frequent short drives, its viscosity modifiers ensure that the oil flows smoothly, covers surfaces thoroughly, and resists breakdown even in tough driving conditions. This unique formula reduces contaminants, preventing high-mileage engines from burning excess oil, which can lead to fouled spark plugs, increased emissions, and rough engine performance.