LUBIR EDGE 0W-40 SN Fully Synthetic Motor oil formulated to provide exceptional and wear protection in hot or cold operating temperatures. Provides protection for extended oil drains, heavy loads and for vehicles requiring synthetic motor oil. Excellent thermal oxidation stability to reduce engine deposits and sludge build up to keep engines running reliably. Enhanced frictional properties to help save fuel and increase engine life. LUBIR EDGE 0W-40 SN is strengthened with advanced synthetic oil additives to provide superior protection and heat tolerance compared with regular low viscosity oils in the market. Ultra-low viscosity designed for greater engine response and fuel efficiency. It offers increases HP and torque along with super smooth and quieter engine running.