Pennzoil High Mileage Motor Oil 10W-30 &ndash; 1 Quart (Pack of 6) Pennzoil High Mileage 10W-30 Motor Oil formula with active cleansing technology, enhanced with special conditioning agents Provides proven wear protection for engine parts in higher mileage engines with 75,000 miles or more Helps reduce sludge and other damaging deposits that lesser oils can leave behind Pennzoil high mileage oil is formulated with a seal swell additive to help prevent leaks and reduce oil consumption Protects against stop-and-go driving and is suitable for all SUV, light van, truck gasoline, and car engines