REAL SAE 20/30/40/50 Engine Oils are superior, heavy duty, high performance crank case oils for both Petrol / Diesel Engines. These are high viscosity index oils fortified with package additives, containing detergent, dispercent, anti-wear, anti-oxidant and anti-foam additives. Hence these oils give excellent wear protection and prevents bore polish, reduces combustion chamber deposits and oil thickening tendency to increase the oil drain intervals and thereby increases the engine life. REAL SAE 20 / 30/ 40/ 50 are SAE Grade Engine Oils are available to meet the specific requirements.