MAG 1 Premium Conventional 15W-40 CK-4 Heavy Duty Diesel Engine Oil is formulated to provide exceptional protection and performance for diesel engines. This 6-gallon container is designed for heavy-duty applications, meeting API CK-4 specifications for superior wear protection and thermal stability. The oil's robust formulation helps reduce engine deposits and maintain cleanliness, ensuring optimal performance under extreme conditions. Suitable for both on-highway and off-highway applications, MAG 1 is the trusted choice for professional mechanics and fleet operators.
