Pennzoil High Mileage Motor Oil is specially designed for engines with over 75,000 miles, addressing the unique needs of aging engines. As engines accumulate mileage, they often experience increased oil consumption, leaks, and loss of power. This premium motor oil exceeds industry standards by reducing excessive oil loss and preventing leaks, helping to protect and extend the life of high-mileage engines. Its advanced formula works to improve cylinder compression and provides extra protection for worn engine parts, helping older engines regain lost power and maintain optimal performance. Pennzoil High Mileage Motor Oil is an excellent choice for gasoline engines requiring SAE 10W30 oil with SM, SL, and SJ classifications, ensuring reliable protection and enhanced engine longevity. Model Number: 550022812