Mobil 1 Extended Performance High Mileage oil delivers unsurpassed performance and long-lasting engine protection during long service intervals in high mileage engines. T

Mobil 1 Extended Performance High Mileage oil delivers unsurpassed performance and long-lasting engine protection during long service intervals in high mileage engines. The advanced full synthetic oil is made with a proprietary blend of high-performance synthetic base stocks fortified with a precisely balanced additive component system. Protects for 15,000 miles between oil changes Precise balance of performance additives provides extra protection for high mileage engines and helps extend engine life. Helps prevent leaks Seal conditioner protects engine seals and helps prevent leaks. Outperforms conventional high mileage oils Resists oil breakdown better and lasts longer than conventional high mileage oils, which means superior engine protection and fewer oil changes. Mobil 1 Ep Hm 5w-30