AMSOIL 5W-20 100% Synthetic High Mileage Motor Oil
AMSOIL 5W-20 Synthetic High Mileage Motor Oil is specifically designed for vehicles with over 75,000 miles on the engine. This high-quality synthetic oil is formulated to help extend the life of your engine by reducing wear and preventing leaks. It contains special additives that rejuvenate seals and gaskets to maintain optimal performance. The 5W-20 viscosity grade ensures excellent cold-start protection, while also providing stability at high temperatures.
- 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
11Normal Service – Up to 12,000 miles or one year, whichever comes first, in personal vehicles not operating under severe service.
Description
AMSOIL 5W-20 100% Synthetic High Mileage Motor Oil is crafted for engines that have surpassed 75,000 miles, offering tailored protection that most conventional oils can’t match. This formula focuses on reducing engine wear while actively conditioning seals and gaskets to minimize leaks—a common challenge for older vehicles. The 5W-20 viscosity ensures firm protection when temperatures drop, without sacrificing stability when the engine heats up under stress.
Unlike traditional petroleum-based oils that can thin out and allow sludge buildup in high-mileage engines, this synthetic formula enhances engine cleanliness with boosted detergents that slide deposits away to preserve performance. It maintains the right oil film thickness through a tougher range of temperatures than many standard oils, which helps to keep oil consumption in check and reduces volatility. That means less frequent top-offs and smoother operation as your engine ages.
This motor oil also stands apart with its compatibility; it works well mixed with both synthetic and conventional oils, making it practical for a broad range of vehicles needing focused care without the hassle of a full oil change each time. It’s API licensed to meet or exceed most manufacturers’ criteria, assuring reliable protection over thousands of miles. For cars that have earned their miles, AMSOIL provides a formulation designed to extend engine life and preserve efficiency, minimizing the usual wear patterns seen with older engines.
See the Product Data Bulletin for complete details.
ENGINE CLEANLINESS
- Enhanced detergency to breathe new life into dirty engines.
- Removes deposit buildup to help restore peak performance.
DURABLE VISCOSITY
- Maintains proper film thickness in extreme operation.
OIL-CONSUMPTION CONTROL
- Thermally stable across a wide range of temperatures.
- Resists volatility and oil consumption.
LEAK PROTECTION
- Conditions seals to help prevent leaks.
API LICENSED
- Licensed by the American Petroleum Institute (API) to meet and exceed requirements commonly found in owner’s manuals.
Technical Specifications
SDS
Download the SDS
Data Bulletins
Download the Data Bulletins
Warranty
Download the Warranty
Related Products
Reviews
There are no reviews yet.