SEAOIL DEOMAX 15W-40 API CI-4 / SL
SEAOIL DEOMAX 15W-40 API CI-4 / SL is a premium heavy-duty diesel engine oil (HDEO) formulated with advanced STP® additives to provide superior protection and performance for a wide variety of diesel engines. Specifically designed to meet the demanding requirements of modern diesel engines, including those equipped with Selective Catalytic Reduction (SCR) and Exhaust Gas Recirculation (EGR) emission control technologies, DEOMAX 15W-40 ensures long-lasting protection and efficiency even in the harshest operating conditions.