Optilube® 10W/40 Semi Synthetic Engine Oil. Available in 1, 5 and 20 Litre. ACEA: A3, B3, A3, B4. - Semi synthetic formulation. The high lubricity of 10W-40 Semi Synthetic engine oil provides lower internal friction for reduced engine wear while the relatively low viscosity improves flow rates and hydraulic tappet performance during cold start and engine idling.
