Piston Power HDSP 15W-40 is a top quality universal engine oil which provide superior lubrication in high speed turbo-charged diesel engines as well as naturally aspirated diesel engines, petrol engines and a wide range of other applications.


  • Naturally-aspirated and turbocharged four-stroke, heavy-duty diesel engines in the road transport and construction industries and agricultural plant.
  • Gasoline four-stroke engines

Performance Features

  • Outstanding thermal stability and oxidation resistance
    Outstanding thermal stability and oil oxidation resistance to maintain a high standard of piston cleanliness.
  • Cleaner engines
    Overall engine cleanliness contributes to low engine wear, long component life, maintenance of power output, more operational stability and lower servicing costs.
  • Excellent dispersancy
    Excellent dispersancy substantially reduces the risk of hot and cold sludge forming in the sump reservoir and under rocker box covers.
  • High temperature stability
    The high temperature stability of Piston Power HDSP oil is an outstanding feature. Carbon and lacquer deposits on vital moving parts, caused by very high engine temperatures, are effectively controlled by advanced functional additives.

Performance Specifications

PP HDSP is recommended for use where the following specifications apply:

  • API CF-4/SH/SG
  • ACEA A2/B2-96
  • MB 228.0/228.1
  • Volvo VDS
  • MAN 270/ 271
  • MACK EO/K-2
  • Allisin C-4

Typical Characteristics

SAE Viscosity Grade   15W-40
Kinematic Viscosity @ 40C cSt 108
Kinematic Viscosity @ 100C cSt 14.0
Viscosity Index 130
Pour Point C -27
Flash Point (PMCC) C 207
TBN mgKOH/gm 7.4
Sulphated Ash % mass 1.02
Density @ 20C kg/l 0.884