Genuine Toro SAE30 Four Stroke Premium Engine Oil 532ml 38916 Engineered. tested & approved by Hayter Oil meets or exceeds performance requirements for all OEM products (Toro. Briggs & Stratton. Kawasaki & Kohler) Toro SAE30 oil is strategically formulated with an innovative additive package that yields fewer engine deposits over time Use of Toro SAE30 lawn mower oil minimises molecular shearing for extended life in hot air-cooled applications versus multi-grade oils (ie. 10W30) Produced with only premium base stocks & additives 532ml fill is ideal for walk behind lawnmowers Toro SAE30 4 Stroke engine oil has passed the strictest requirements in 1000's of hours of testing in 100's of engines before you fill your lawnmower with it.