Aegis Semi-Synthetic 15w/40 Super Diesel

Aegis Semi-Synthetic 15w/40 Super Diesel is a semi synthetic engine oil designed to provide superior performance for diesel engines in buses, trucks and construction equipment.  Blended with the latest in additive and base stock technology, 15w/40 Super Diesel exceeds the higher performance demands of modern engines.



  • Meets and exceeds API Classification SM/CF CI-4



  • Superior protection from deposits in both hot and cold sections of the engine.
  • Maximum protection from rust, corrosion and foam.
  • Longer oil drain intervals.
  • Longer engine life and low maintenance costs.




SAE Grade 15w/40
Kinematic Viscosity @ 40°c, cSt 117.9
Kinematic Viscosity @ 100°c, cSt 15.5
Viscosity Index 138
Pour Point, °c -27
Flash Point, °c 215