News: SUNOCO SUPER C 15W-40 CK-4 – proven reliability
SUNOCO SUPER C 15W-40 CK-4 is a high-performance engine oil specifically designed to provide maximum possible protection for modern diesel engines in on- and off-highway vehicles.
SUNOCO SUPER C 15W-40 CK-4 satisfies customer needs for an engine oil with a reliable SAE 15W-40 viscosity and characteristics superior to conventional mineral oils. This combination is in high demand among owners of diesel tractors and long-distance buses, small trucks and vans operating both at rated loads on the highways and at adverse engine duty cycles within city limits.
This engine oil provides exceptional protection against high operating temperatures even in the most stressful conditions. The oil ensures reliable engine operation on fuel with a sufficiently high sulfur content (S < 0.2 %). Outstanding soot dispersion and high stability of properties help protect cylinders, pistons, rings and valve train components from wear and corrosion. SUNOCO SUPER C 15W-40 CK-4 is a universal engine oil recommended for four-stroke diesel engines with or without superchargers and four-stroke gasoline engines requiring API CK-4/SN quality category oil and SAE 15W-40 viscosity grade. For more information about the oil see this page.