Compared to 15W-40 engine oils, AmazonBasics full-synthetic 5W-40 motor oil offers better fuel economy. It can be used for longer drain intervals and offers high and low temperature protection, including cold-weather startups. Whether topping off levels or doing a complete oil change, AmazonBasics full-synthetic motor oil supports a vital part of vehicle maintenance.
CK-4/SN approved, AmazonBasics full-synthetic motor oil offers exceptional quality and convenience.
Note: Always follow vehicle manual recommendations.
AmazonBasics full-synthetic motor oil creates a protective coating that helps reduce wear on engine components. By minimizing friction from an engine’s in-contact moving parts (which wastes otherwise useful power), the motor oil helps enhance fuel economy and promotes better power output and performance.
The full-synthetic motor oil helps keep engines clean by minimizing unwanted build-up that can cause damaging rust and corrosion. The motor oil offers a resistance to viscosity and thermal breakdown, plus it helps fight volatility burn-off, which can reduce engine deposits and exhaust emissions.
The motor oil’s grade, as established by the Society of Automotive Engineers (SAE), reflects its viscosity characteristics. The first number—0W and 5W—indicate cold-temperature performance (W for winter), while the end numbers—20, 30, and 40—indicate high-temperature performance (at 100 degrees C).
Depending on driving conditions and needs, choose from the following AmazonBasics full-synthetic motor oil grades (shown in chart below; each sold separately):
|Conventional||Full Synthetic||High Mileage - Synthetic Blend||High Mileage - Full Synthetic|
|Item weight||7.45 pounds|
|Product dimensions||7.6x4.5x11.8 inches|
|Item model number||AM054K3P|
|Manufacturer part number||AM054K3P|
|Shipping weight||7.45 pounds|
|Date first available||July 23, 2018|