Marvell 15W-40 CK-4 E11 is a high-performance semi-synthetic diesel engine oil formulated with high-purity hydro-treated base oils. It offers superior protection against wear, sludge formation, and acid corrosion, ensuring engine cleanliness and extending the life of moving parts even under severe operating conditions. This multi-grade oil is designed to deliver excellent performance across a wide range of applications, from heavy-duty diesel engines to petrol engines.

Key Features:

• High-Performance Protection: Marvell 15W-40 CK-4 E11 is specifically formulated to provide outstanding wear protection, minimizing wear and tear on engine components, even in extreme conditions.
• Enhanced Oil Life: The oil's advanced formulation includes superior antioxidants that prevent oil thickening, extending oil life and reducing the need for frequent oil changes.
• Cold Weather Performance: With easy cranking in cold weather conditions, this oil ensures reliable engine startup and protection in low-temperature environments.
• PC-11 Technology Compliance: This oil is designed to meet the stringent requirements of PC-11 engine technology, making it suitable for modern diesel engines requiring API CK-4 or CJ-4 and earlier specifications.
• Extended Drain Intervals: With proper condition monitoring, Marvell 15W-40 CK-4 E11 supports extended drain intervals of up to 96,000 kilometers, reducing maintenance frequency and downtime.

Main Applications:

• Heavy-Duty Diesel Engines: Ideal for use in 2017+ model-year heavy-duty diesel engines equipped with DPF (Diesel Particulate Filter), EGR (Exhaust Gas Recirculation), and SCR (Selective Catalytic Reduction) systems.
• Petrol Engines: Suitable for petrol engines fueled by both leaded and unleaded fuels, providing flexibility across a wide range of vehicles.
• LPG Engines: This oil can also be used in engines running on LPG, ensuring broad application across different fuel types.
• Fleet Vehicles: Perfect for use in fleet vehicles where extended oil life and reliability are critical for minimizing downtime and maximizing operational efficiency.
• Mixed Fleet Operations: This oil is versatile and suitable for use in a range of vehicles, from diesel trucks to petrol-fueled cars, making it an ideal choice for mixed fleet operations.

Benefits:

• Advanced Anti-Wear Protection: Reduces engine wear and extends the service life of components, leading to lower maintenance costs and improved engine reliability.
• Superior Engine Cleanliness: Contains excellent detergent and dispersant additives that help maintain engine cleanliness, preventing sludge formation and ensuring optimal engine performance.
• Extended Oil Change Intervals: The high total base number (TBN) of 10 mg KOH/g offers extended protection against acid buildup, allowing for longer intervals between oil changes.
• Better Oxidation Resistance: Provides up to 63% better antioxidant performance than previous CJ-4 formulations, ensuring longer oil life and reduced oil thickening.
• Piston Deposit Performance: Delivers unsurpassed piston deposit control, as demonstrated in rigorous testing (e.g., Caterpillar 1N tests), contributing to cleaner and more efficient engines.
• Viscosity Stability: Equipped with unique viscosity control additives, this oil prevents the thickening of oil, ensuring consistent performance across a wide range of temperatures and operating conditions.
• Excellent Shear Stability: Maintains high shear stability, ensuring superior load-carrying ability and protecting engine components under high-pressure conditions.

Typical Characteristics:

• Density @ 15°C: 0.87 g/cm³
• Viscosity @ 40°C: 111 cSt
• Viscosity @ 100°C: 15.8 cSt
• Viscosity Index: 156
• Noack Volatility: 10%
• Pour Point: -32°C
• Sulfated Ash Content: 0.99%
• Total Base Number (TBN): 10 mg KOH/g

Specifications and Performance Levels:

• API Specifications: CK-4, CJ-4, CI-4+, CI-4, CH-4, CG-4, CF-4, CF
• ACEA Specifications: E9/E11-222, E7-2022
• OEM Approvals:
  • Volvo VDS-4.5, VDS-4, VDS-3
  • Mack EOS-4.5, EO-O Premium Plus, EO-N
  • Renault Trucks RLD-4, RLD-3
  • MAN M3775
  • MTU Category 2.1
  • Caterpillar ECF-3, ECF-2, ECF 1A
  • Cummins CES 20087, 20086, CES 20081, CES 20077, 76
  • Detroit Diesel DFS 93K222, DFS 93K218
  • Daimler MB 228.31
  • Ford WSS M2C171.F1
  • JASO DH-2
  • Deutz DQC III-18 LA

Health and Safety: For detailed health and safety information, refer to the Material Safety Data Sheet (MSDS) available from Marvell Lubricants. It is essential to handle lubricants responsibly, ensuring proper disposal to protect the environment. Always take used oil to an authorized collection point and avoid discharging it into drains, soil, or water.

Marvell 15W-40 CK-4 E11 is engineered to meet the demanding needs of modern diesel and petrol engines, offering excellent wear protection, extended oil life, and enhanced engine cleanliness. Its advanced formulation ensures reliable performance under severe operating conditions, making it an ideal choice for fleet operators, heavy-duty machinery,