Ship Engine Oil 20W50 is a high-performance marine lubricant designed for heavy-duty diesel engines in marine applications. It provides excellent viscosity stability and protection against wear, corrosion, and deposits. Suitable for both high and low-temperature operations, it ensures reliable engine performance in harsh marine environments.

Size: Typically available in bulk, drums (208L), or smaller containers (20L, 4L).

Grade: API CF-4/SG or higher, suitable for marine diesel engines.

Viscosity: SAE 20W50, high viscosity index for temperature stability.

Buoyancy: Not buoyant; designed for lubrication, not flotation.

Material: Mineral or synthetic base oils with anti-wear, anti-corrosion, and detergent additives.

Flash Point: Minimum 200°C (392°F) for safety.

Pour Point: Below -15°C (5°F) for cold-weather performance.

Density: Approximately 0.88–0.90 g/cm³ at 15°C.

Alkalinity (TBN): 8–12 mg KOH/g to neutralize acidic byproducts.

Applications: Marine diesel engines, stern drives, and auxiliary equipment.

Yes, Ship Engine Oil 20w50 and Marine Lubricants typically comply with maritime standards such as ISO 8217, API, and OEM specifications.