Engines with higher mileage need extra care. Prolube’s high mileage vehicle oil is enriched with conditioners that help reduce leaks and restore engine seals. It fights wear and minimizes oil consumption, keeping older engines running smoother and quieter. Designed to extend the life of well-used engines, this oil delivers trusted protection for every mile. https://pro-lube.com/synthetic-engine-oil-2025-emission-standards/