Trunk Piston Engine Oil

  • 200L

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GS Marine 10
10-TBN Trunk Piston Engine Oil SAE Grade 30, 40
Lower alkaline reserve (12 Base Number) trunk piston engine oil (TPEO). GS Marine 10 is designed for use in medium-speed trunk piston engines burning distillate fuels with sulfur content up to 1.5% in marine or stationary service.
• Medium-speed trunk piston engines in stationary power generation
• Medium-speed trunk piston engines (marine service)
• Engine reduction gears
Performance Standard
• Approved by major manufacturers for use in their mediumspeed engines
Customer Benefits
• Maintains power output
The detergent/dispersant additive system provides control of high temperature deposits in areas such as the undercrown of the piston and the piston ring belt area, enabling piston rings to function efficiently.
• Prolongs oil life
Base Number (BN) level and superior alkalinity retention characteristics maintain sufficiently high BN under all service conditions to ensure corrosive acids formed by the combustion of fuel sulfur are effectively neutralized, thereby minimizing liner wear.
• Efficient purifying system performance
Excellent water separation characteristics enable water to be centrifuged out with essentially no loss of additive.

Key Properties