15w-40 CK-4 SYNTHETIC BLEND HEAVY DUTY MOTOR OIL
PETROFLO 15W-40 CK-4 Synthetic Blend HEAVY DUTY Diesel Engine Oil, is a premium
quality, high performance, fleet engine oil designed for use in on-highway diesel trucks
and off-highway diesel equipment, as well as in passenger cars and light trucks with either
diesel or gasoline engines. It is recommended for use both in EGR-equipped diesel
engines and in older, non-EGR diesel engines. It also will provide excellent protection for
gasoline engines for use in mixed commercial fleets.
PETROFLO 15W-40 CK-4 Synthetic Blend HEAVY DUTY Diesel Engine Oil, is formulated
with advanced additive technology to provide outstanding wear protection and bearing
corrosion protection. High dispersancy-detergency and a high alkaline reserve (TBN)
provide extra protection in extended drain or severe service intervals, and in EGRequipped engines.