BOSS HEAVY DUTY 5W40 FULL SYNTHETIC BULK

OILPRO BOSS 5W-40 Full Syn Diesel Engine Oil is a fully
synthetic, heavy duty engine oil formulated to meet or exceed the
requirements of most major manufacturers of diesel engines. It is formulated
with synthetic base fluids that provide extra thermal stability,
oxidation resistance, shear stability, high-VI and excellent low-temperature
fluidity. It meets certain requirements of Detroit Diesel,
Cummins, Mack, Caterpillar and Allison. This fluid also meets the
requirements of CK-4/SM specifications.