Mobil Super High Mileage 10W-40 engine oil is a unique high mileage formulation that helps extend engine life in older vehicles by helping reduce oil consumption in two ways: higher viscosity plus seal conditioner to help prevent leaks. It is formulated to protect in warm and cold temperatures and helps extend the life of your engine by protecting against sludge buildup and engine wear. And, as with all of our premium engine oils, you get the Mobil Super Engine Guarantee against oil-related engine failure.*
For our ultimate in protection and performance in older engines consider Mobil 1™ High Mileage 10W-40, our advanced full synthetic high mileage engine oil.
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* Some restrictions apply. See the guarantee for terms and conditions or call 1-800-ASK-MOBIL (275-6624).