Quaker State High Mileage 5W-20 motor oil is a synthetic blend motor oil formulated for engines with over 75,000 miles. Formulated with anti-wear additives, it helps protect against wear that high-mileage engines experience in everyday driving. It also combats sludge and deposits, provides seal conditioning agents to help prevent and reduce oil leaks, and features advanced thermal and oxidative stability to help reduce oil burn-off and maximize power output. Quaker State Motor Oil comes with a warranty of up to 10 years or 300,000 miles, whichever is first*. (*Quaker State Lubrication Limited Warranty: Free warranty of up to 10 years or 300,000 miles, whichever is first, if you exclusively use Quaker State Full Synthetic motor oil, Quaker State Synthetic motor oil, Quaker State High Mileage motor oil, or Quaker State motor oil. Enrollment required. Keep your receipts. Other conditions apply. See QuakerState.com/warranty for details.)