Discover the world of Stirlings oil 

HD Marine TP 1640

Stirlings HD Marine TP 1640. This Trunk Piston Engine Oil (TPEO) for marine applications, based on top quality mineral base oils and outstanding additives (validated by OEMs), is able to:

  • neutralize acids to prevent corrosive wear
  • handle contaminations (like asphaltene), prevent deposit formation and control sludge by keeping contaminants suspended
  • resist thermal and oxidative stress
  • handle contamination with water
  • provide sufficient load carrying capacity to protect engine parts under high load.
Applications
This TPEO is a recirculating lubricant used to lubricate medium-speed 4-stoke trunk piston engines, in propulsion engines, auxiliary engines and in power generation. Suitable for the latest and older engine types, of the Major OEMs and others. Recommended for engines operating on distillate fuel.
Specifications
Performance level:
API CF
Wärtsilä
MAN
MaK
Yanmar
Daihatsu
HiMSEN
FZG load stage: 11
Available packages
Typical standard analyses

Density at 15 °C, kg/l

0,903

Viscosity 40 °C, mm²/s

142,00

Viscosity 100 °C, mm²/s

14,40

Viscosity Index

99

Flash Point COC, °C

258

Pour Point, °C

-15

Total Base Number, mgKOH/g

16,3

Sulphate Ash, %

2,06

SAE

40
Product information: ST.O.04.42