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EXOL Optima Marine 154 (M389) Crankcase Lubricant- 205 Litres

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Product Features

EXOL Optima Marine 154 (M389) Crankcase Lubricant- 205 Litres

Optima Marine 154 is a top-quality marine diesel crankcase lubricant designed to meet the demanding needs of modern marine engines. It is formulated with highly refined base oils and a specialized additive package, resulting in a product with exceptional film strength and a Total Base Number (TBN) of 15. This unique formulation offers superior protection against wear, corrosion, and the formation of black sludge, ensuring optimal engine performance and longevity.

Superior engine cleanliness
Improved protection against wear
Long service life
Suitable for use in a variety of engine designs and ages
Suitable for gear reduction drives

Optima Marine 154 is recommended for the lubrication of medium and high-speed trunk type marine diesel engines operating on fuels containing at least 1% sulfur. It is particularly effective in maintaining engine cleanliness, especially in the piston ring area. Its alkaline properties neutralize acidic combustion products, preventing engine corrosion and ensuring long service life. While ideally suited for modern trunk piston engines with low oil consumption, Optima Marine 154 is also compatible with older engine designs.

Product Specification:
SAE Viscosity Grade (SAE J300) 40

Typical Test Data:
Specific Gravity @ 15.6°C 0.893
Kinematic Viscosity @ 100°C (cSt) 14.5
Flash Point COC (°C) 240
TBN (mg KOH / g) 15.1