AMSOIL 0W-20 High Mileage Motor Oil

  • Unique Chemistry For Vehicles With >75,000 Miles
  • Boosted Detergent & Dispersant Package
  • Enhanced Anti-Wear Additives
  • Guaranteed Protection For 12,000 Miles/1-Year1
  • API Licensed

1Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.

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AMSOIL 0W-20 High-Mileage Motor Oil is designed specifically for the unique demands of high-mileage engines, helping extend the life of your vehicle. It delivers purpose-built protection at a time in your vehicle’s life where it could benefit from more-robust maintenance. It cleans and protects engines with boosted detergency and an additive package that fights oil breakdown and oil leaks.

Unlock the full potential of your high-mileage vehicle with AMSOIL 0W-20 High Mileage Motor Oil. Engineered to provide exceptional protection and performance, this premium motor oil is specially formulated for older vehicles with over 75,000 miles on the odometer. Its advanced synthetic blend resists thermal breakdown and deposits, ensuring optimal engine cleanliness and smooth operation. The low viscosity formula enhances cold start-up efficiency, reducing wear and friction for a longer-lasting engine life. With AMSOIL 0W-20 High Mileage Motor Oil, you can enjoy improved fuel economy, reduced emissions, and overall peace of mind knowing your vehicle is running at its best.

Experience superior lubrication like never before with AMSOIL 0W-20 High Mileage Motor Oil. Designed to combat the effects of aging engines, this high-quality oil provides unmatched protection against wear and tear for older vehicles. Its robust additive package helps prevent leaks and seals gaps in worn engine components while maintaining excellent viscosity control in extreme temperatures. By using this product regularly during oil changes, drivers can prolong the life of their engines by minimizing sludge buildup and maintaining proper lubrication throughout every driving condition.

See the Product Data Bulletin for full details.


  • Enhanced detergency to breathe new life into dirty engines.
  • Removes deposit buildup to help restore peak performance.


  • Maintains proper film thickness in extreme operation.


  • Thermally stable across a wide range of temperatures.
  • Resists volatility and oil consumption.


  • Conditions seals to help prevent leaks.


  • Licensed by the American Petroleum Institute (API) to meet and exceed requirements commonly found in owner’s manuals.

Technical Specifications


Download the SDS

Data Bulletins

Download the Data Bulletins


Download the Warranty


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