ALM 4-Stroke lawnmower oil is a premium quality 4-stroke oil. It is blended from the finest mineral oil additives which ensures the thermal stability, anti-wear, engine cleanliness and corrosion protection properties demanded of a modern 4-stroke oil.It is suitable for ALL 4-stroke lawnmowers and mobile 4-stroke petrol and diesel engines using SAE30.Meets the following performance standards: API SF, API CC.Blended and bottled in the UK.The ALM Manufacturing OL506 4-Stroke Oil is a premium quality oil, blended from the finest mineral oil additives it ensures the thermal stability, anti-wear, engine cleanliness and corrosion protection properties demanded of a modern 4-stroke oil. It is suitable for ALL 4-stroke lawnmowers and mobile 4-stroke petrol and diesel engines using SAE30. Meets the following performance standards: API SF, API CC Blended and bottled in the UK.