AMSOIL 0W-20, 5W-20 and 5W-30 High-Mileage Synthetic Motor Oil

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Extend the life of your high-mileage vehicle with AMSOIL 100% Synthetic High-Mileage Motor Oil, specifically engineered for vehicles with over 75,000 miles. This advanced formula, including AMSOIL 0W20 high mileage, delivers the extra protection older engines need to stay reliable and efficient.

Key benefits include:

Enhanced engine cleanliness: Removes deposit buildup and reduces sludge by up to 67%, restoring peak performance​(G3831).

Durable viscosity: Maintains proper film thickness for superior protection under extreme operating conditions​(G3831).

Oil consumption control: Resists volatility, reducing oil burn-off and the need for top-offs​(G3831).

Leak protection: Contains seal conditioners to restore aging seals and help prevent leaks​(G3831).

AMSOIL High-Mileage Motor Oil is ideal for drivers who want to keep their vehicles running longer and performing better. With positive AMSOIL high mileage oil reviews, it’s available in various viscosities, meeting a wide range of specifications for gasoline-powered vehicles. Whether your focus is better engine cleanliness, reduced oil consumption, or leak prevention, AMSOIL delivers the preventive maintenance your high-mileage engine needs.