Description
Oscar TPEO 4030
PRODUCT DESCRIPTION
Oscar Trunk Piston Engine Oil specially designed for modern Medium Speed 4-stroke Marine Engines running Intermediate Fuel Oil (IFO) or Heavy Fuel Oil (HFO). Oscar Trunk Piston Engine Oil is a range of trunk piston engine oils developed for use in medium speed diesel engines burning residual fuels. This oil combines an exclusive formulation of latest additive technologies, and a highly refined base oil to provide a substantial safety margin to cope with the higher stress levels even with the latest and future designs of diesel engines.
APPLICATION
• Turbocharged main and auxiliary engines of all types and all ratings running on
• Intermediate Fuel oil or on Heavy Fuel oil with high Sulphur content
• Bearings and stern-tubes
• Reduction gear lubrication
PROPERTIES
• Excellent thermal resistance and high temperature oxidation resistance
• Very good detergent and dispersant properties at high temperatures
• Good wear protection and oil film strength at extreme pressures
• Excellent water resistance
• Reduced build up heavy deposits in the engine leading to a reduction in maintenance costs
• Very good neutralizing capability of acidic products of combustion
TYPICAL PROPERTIES
| PARAMETERS | TEST METHOD | UNIT | Oscar TPEO 4030 |
|---|---|---|---|
|
Viscosity Grade
|
–
|
–
|
40
|
|
TBN
|
–
|
–
|
30
|
|
Density @ 15°C
|
ASTM D1298
|
kg/l
|
0.899
|
|
Viscosity at 100 °C
|
ASTM D445
|
cSt
|
15.3
|
|
Viscosity at 40°C
|
ASTM D445
|
cSt
|
159
|
|
Viscosity Index
|
ASTM D2270
|
–
|
97
|
|
Flash Point
|
ASTM D92
|
°C
|
>240
|
|
BN
|
ASTM D2896
|
mg KOH/g
|
30.5
|
