This Lawnmower Oil is a premium quality monograde lubricant designed to meet the requirements of a wide range of engines. Ideal for "First fill" or topping up The additive system used has been formulated to include a detergent inhibitor which imparts the correct balance of sludge control, plus wear resistance and anti-oxidant properties. Compatible with most manufactures including Briggs & Stratton, Kubola, Honda, Kawasaki . Can also be used in other applications, see data sheet in product images