Shell Sirius S4 15W-40

Description

Product Description

Shell Sirius S4 15W-40 is a high-performance engine lubricant meticulously crafted to meet the rigorous demands of modern high-speed marine diesel engines. Whether you’re powering offshore vessels, tugboats, or compact generator sets, Sirius S4 15W-40 ensures optimal performance and engine durability. Let’s dive into the details of this exceptional product.

Performance of Shell Sirius S4 15W-40

• Triple Protection: Sirius S4 15W-40 provides triple protection to your marine diesel engines, enhancing both engine life and oil durability.
• Acid and Corrosion Control: The carefully selected detergent additives neutralize harmful acids from fuel combustion, preventing corrosion of critical engine components.
• Good Deposit Control: Optimized detergent and dispersant technology prevents oil thickening, sludge formation, and piston deposits, ensuring maximum reliability.
• Outstanding Wear Protection: Anti-wear additives maintain a protective oil film between pistons, rings, and cylinder walls, prolonging engine life and efficiency.

Features of Shell Sirius S4 15W-40

1. Universal Performance:
   • Suitable for high-speed propulsion engines in offshore vessels, patrol boats, and tugboats.
   • Approved by leading OEMs such as Caterpillar, Cummins, and MTU.
2. Low Emission Compatibility: Meets ACEA E7 and API CI-4 requirements for low-emission marine diesel engines.
3. Biodiesel Compatibility: Suitable for use with biodiesel per OEM-recommended oil drain intervals.

Benefits of Shell Sirius S4 15W-40

1. Durable: Withstands heavy-duty use, minimizing downtime and ensuring longevity.
2. Affordable: Premium performance without the premium price.
3. Environmentally Responsible: Proper disposal safeguards the environment.
4. Manufacturer Approved: Meets specifications of major engine brands.
5. Anti-Corrosion Properties: Protects all working parts from rust and corrosion.

Specifications and Certifications

• Viscosity Grade: SAE 15W-40
• Kinematic Viscosity:
  • @ 40°C: 105.1 mm²/s
  • @ 100°C: 14.3 mm²/s
• Viscosity Index: 139
• Density @ 15°C: 886 kg/m³
• Flash Point (COC): 205°C
• Pour Point: -39°C
• TBN-E (Total Base Number): 10.8 mg KOH/g
• Sulphated Ash % wt: 1.44

Health, Safety & Environment

• Shell Sirius S4 15W-40 poses minimal health and safety risks when used correctly. Follow standard hygiene practices.
• Protect the environment by disposing of used oil at authorized collection points.

Applications

• High-speed marine diesel engines operating on distillate fuels (not suitable for N. American automotive-type engines requiring API CF-4 type oils)

Price

For pricing details, please contact us directly.