Assertion: motor oil's additive | /r/CapableOf | keep the engine
Facets:
value: from wear
type: OTHER
Source sentences:
text: Special additives that keep the engine clean Cons Not recommended for high mileage engines, severe driving conditions or warm climates Click Here To Learn More About Valvoline Synpower Synthetic Oil
text: These oils include additives that maintain its viscosity better and protect the engine from wear.