MARINE OIL SAE-40 API CI-4

Category: Diesel Oil Heavy Duty

Product Description:

Premium SAE-40 marine diesel engine oil specially engineered for 4-stroke marine engines operating in harsh sea environments. Provides outstanding lubrication, corrosion protection, and wear resistance for reliable performance in commercial vessels, fishing boats, and marine generators.

Ideal for heavy-duty marine engines exposed to saltwater, humidity, and continuous operation.

Key Features

High-film strength for superior wear protection
Excellent resistance to salt-water corrosion & rust
Maintains engine cleanliness under heavy load
Advanced soot & deposit control
Excellent oxidation & thermal stability
Protects pistons, rings & liners in high-temperature running
Smooth operation in demanding marine duty cycles
Reduces maintenance and improves engine life

Recommended Applications

4-stroke marine diesel engines
Fishing boats & commercial vessels
Harbor craft & offshore support boats
Marine diesel generator sets
Tugboats, trawlers, and coastal ships
Auxiliary diesel engines

*Suitable for engines where SAE-40 & API CI-4 are specified.

Performance Standards

Meets/Exceeds:

API CI-4 / CF
Marine diesel engine OEM requirements

Applications

Continuous service marine engines
Harbor & coastal operations
High-load and high-temperature working conditions

Usage & Safety

Always follow vessel engine OEM specifications
Store tightly sealed to prevent moisture contamination
Avoid mixing with non-compatible oils

Available Packaging

Available in: 1L / 4L / 5L / 20L / 208L drum

Catalogue

Partner With EMIROL

Whether you are a distributor, industrial client, fleet owner, or retail partner, we are ready to support your lubrication needs.