Specially created for vehicles with over 75,000 miles, Pennzoil High Mileage Full Synthetic 5W-20 motor oil is formulated to provide all the same benefits as Pennzoil Full Synthetic with the added value of a high mileage formula. It provides 40% better performance than conventional motor oil (compared to Pennzoil High Mileage Conventional motor oil), and helps prevent sludge and deposit build-up. Suitable for use in new and old engines, it also offers excellent resistance to oil breakdown in severe environments and helps rejuvenate old, dry seals. Utilizing the advances of synthetic technology to provide improved cleanliness over synthetic blend motor oils, Pennzoil High Mileage Full Synthetic motor oil is engineered to help you go longer between oil changes. If your car already requires full synthetic or if youâre looking to upgrade from conventional or synthetic blend, Pennzoil High Mileage Full Synthetic motor oil is the right choice for you.
