Petromin Dew Main 40 Engine Oil

Petromin Dew Main 40 is a high-quality semi-synthetic heavy-duty engine oil engineered for severe operating conditions—including high temperatures, heavy loads, and extended service intervals. Offers excellent protection against wear, oxidation, and deposit formation in both diesel and gasoline engines. Compliant with API CI-4 and ACEA E7 standards, it’s ideal for heavy-duty trucks, buses, and industrial equipment. Enhances engine life and reduces maintenance costs through superior lubricity and viscosity stability under extreme stress.