Oscar TPEO 4040

Available Packs:

208L, Bulk

PDF Datasheet:


SKU: TPEO-4040 Categories:,

Product Description

Oscar Trunk Piston Engine Oil specially designed for modern Medium Speed 4-stroke Engines runningIntermediate 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.


• 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

Viscosity Grade 40
TBN 40
Density @ 15c ASTM D1298 kg/l 0.91
Viscosity at 100 °C ASTM D445 cSt 15
Viscosity at 40 cViscosity Index ASTM D445 cSt 150
Viscosity Index ASTM D2270 100
Flash Point ASTM D92 °C >240
BN ASTM D2896 mg KOH/g  40.5
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