"Mobil 1 High Mileage oils are specifically formulated to increase the engine performance and life of engines with 75,000 miles or over. With this oil, it can reduce already existing sludge and deposit buildups within your engine. This oil can deliver up to 500,000 miles of proven protection.
Advanced synthetic formula creating excellent overall lubrication
Helps protect critical engine parts in high mileage vehicles
Integrated seal conditioners preventing oil leaks"