Massive range of API SM Petrol Engine Oils
We've a great range of SM Petrol specification "API" Engine Oils, all at great Opie prices
SM specification oil was introduced in 2004 by the American Petroleum Institute (API), it was designed to offer better oxidation resistance, strict deposit protection, low wear of components and low temperature performance over the life span of the engine. The specification supersedes a few specs so API SM oils can be used where API SJ and API SL earlier categories are recommended.
You'll find what specification engine / gear oil your vehicle requires in your handbook, if you're still not sure, use our products finder to get correctly matched fluids & parts for your car.