The Marvell 15W-40 CI-4/SL/E7-04 Diesel Engine Oil is a premium, heavy-duty multigrade lubricant designed to meet the rigorous demands of modern diesel and gasoline engines. Formulated with advanced additive technology, this engine oil provides exceptional protection against wear, deposits, and oxidation, ensuring optimal engine performance and longevity.

Suitable for a wide range of applications, including heavy-duty trucks, buses, off-road equipment, and high-performance passenger vehicles, Marvell 15W-40 meets the stringent requirements of API CI-4/SL and ACEA E7-04 specifications. The 20-liter container is ideal for both commercial fleets and individual users seeking reliable engine protection and extended oil drain intervals.

Key Features

API CI-4/SL Dual Performance

• Diesel and Gasoline Compatibility: Meets API CI-4 for diesel engines and API SL for gasoline engines.
• Versatility: Ideal for mixed fleet operations, simplifying maintenance and inventory.
• Enhanced Protection: Offers superior wear protection for both engine types.

ACEA E7-04 Compliance

• European Standards: Complies with ACEA E7-04 specification for heavy-duty diesel engines.
• High Temperature Stability: Maintains viscosity and protection under severe operating conditions.
• Extended Drain Capability: Supports longer oil change intervals as recommended by manufacturers.

Advanced Additive Technology

• Wear Protection: Contains anti-wear additives like zinc dialkyldithiophosphate (ZDDP) to protect critical engine components.
• Deposit Control: Prevents sludge and varnish formation, keeping engines clean.
• Oxidation Resistance: Resists oil breakdown at high temperatures for consistent performance.

Superior Thermal Stability

• High Temperature Performance: Maintains film strength under extreme heat.
• Cold Start Protection: Excellent low-temperature properties ensure easy starting in cold conditions.
• Shear Stability: Retains viscosity under heavy load and high-stress conditions.

Benefits

Maximized Engine Life

• Reduced Wear: Protects against metal-to-metal contact in high-stress areas.
• Corrosion Protection: Inhibits rust and corrosion inside the engine.
• Extended Component Life: Minimizes wear on pistons, rings, and cylinders.

Improved Fuel Efficiency

• Optimized Formulation: Reduces internal friction for better fuel economy.
• Emission Control Compatibility: Protects after-treatment devices like EGR systems.
• Lower Operating Costs: Improved efficiency contributes to reduced fuel expenses.

Versatile Application

• Multiple Engine Types: Suitable for turbocharged, supercharged, and naturally aspirated diesel and gasoline engines.
• On and Off-Highway Use: Ideal for trucks, buses, agricultural equipment, construction machinery, and passenger vehicles.
• Mixed Fleet Solution: One oil for various vehicles simplifies maintenance.

Usage Instructions

Application

• Diesel Engines: Designed for use in heavy-duty diesel engines requiring API CI-4 or ACEA E7-04 performance.
• Gasoline Engines: Suitable for engines requiring API SL specification oil.
• OEM Approvals: Consult your vehicle's owner manual for compatibility and approval.

How to Use

1. Preparation: Ensure the engine is turned off and cooled down before proceeding.
2. Drain Old Oil: Remove the oil drain plug and allow the old oil to drain completely into a suitable container.
3. Replace Oil Filter: Replace the oil filter to ensure optimal performance and protection.
4. Add Marvell 15W-40 Oil: Refill the engine with the appropriate amount of oil as specified by the manufacturer.
5. Check Oil Level: Use the dipstick to verify the correct oil level.
6. Dispose of Used Oil: Collect and dispose of used oil responsibly, following local regulations.

Service Intervals

• Standard Intervals: Follow the manufacturer's recommended oil change intervals.
• Extended Intervals: May support extended intervals under certain operating conditions—consult OEM guidelines.

Technical Specifications

• Viscosity Grade: SAE 15W-40
• API Classification: CI-4/SL
• ACEA Classification: E7-04
• Base Oil: High-quality mineral base stocks
• Viscosity @ 40°C: Approximately 120 cSt
• Viscosity @ 100°C: Approximately 15.5 cSt
• Viscosity Index: 140
• Pour Point: -30°C (-22°F)
• Flash Point: >220°C (428°F)
• Sulfated Ash: ≤1.5%
• Total Base Number (TBN): 10 mg KOH/g
• Packaging Size: 20 Liters
• Approvals and Specifications:
  • API: CI-4/SL
  • ACEA: E7-04
  • Caterpillar: ECF-2
  • Cummins: CES 20078
  • Mack: EO-N
  • Volvo: VDS-3

Compatibility

Suitable Engines

• Diesel Engines: Heavy-duty, turbocharged, supercharged, and naturally aspirated engines.
• Gasoline Engines: High-performance engines requiring API SL specification.
• Emission Systems: Compatible with engines equipped with EGR systems.

Vehicle Types

• Commercial Vehicles: Trucks, buses, and delivery vans.
• Off-Road Equipment: Construction, mining, and agricultural machinery.
• Passenger Vehicles: Suitable for certain high-performance cars and SUVs.
• Marine Applications: Applicable for certain marine diesel engines—consult manufacturer guidelines.

OEM Approvals

• Meets Requirements: Designed to meet or exceed various OEM specifications.
• Not Recommended For: Engines requiring low SAPS (Sulfated Ash, Phosphorus, Sulfur) oils or low-viscosity oils (e.g., 5W-30).

Safety Information

Handling

• Avoid Contact: Prevent prolonged skin and eye contact.
• Protective Equipment: Wear gloves and safety glasses when handling.
• Ventilation: Use in well-ventilated areas to avoid inhalation of oil mist.

First Aid Measures

• Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present.
• Skin Contact: Wash with soap and water. Remove contaminated clothing.
• Inhalation: Move to fresh air if experiencing discomfort.
• Ingestion: Do not induce vomiting. Seek medical attention immediately.

Storage

• Keep Container Closed: Seal tightly when not in use to prevent contamination.
• Store in Cool, Dry Place: Away from direct sunlight and ignition sources.
• Keep Out of Reach of Children: Ensure safety around the home or workshop.

Disposal

• Environmental Protection: Do not discharge into drains, soil, or water bodies.
• Waste Disposal: Dispose of used oil and containers at authorized collection points.
• Spill Management: Contain spills with absorbent materials and dispose of properly.

Why Choose Marvell 15W-40 CI-4/SL/E7-04?

Advanced Technology

Marvell oils are formulated using cutting-edge additive technology to deliver superior engine protection and performance, meeting the needs of modern engines operating under severe conditions.

Quality Assurance

• Rigorous Testing: Undergoes extensive testing to ensure reliability and effectiveness.
• Industry Standards: Meets or exceeds international standards for engine oils.
• Consistent Quality: Manufactured under strict quality control procedures.

Customer Support

• Technical Assistance: Expert advice on product selection, application, and troubleshooting.
• Educational Resources: Access to product information, technical data sheets, and maintenance tips.
• After-Sales Service: Dedicated support team ready to assist with any inquiries.

Environmental Responsibility

• Eco-Friendly Formulations: Designed to minimize environmental impact by reducing emissions and improving fuel efficiency.
• Sustainability Initiatives: Commitment to environmentally responsible manufacturing practices.
• Waste Reduction: Supports extended drain intervals, reducing waste oil generation.

Additional Resources

Product Data Sheet (PDS)

For detailed technical information, including performance data and application guidelines, download the Product Data Sheet from our website.

Material Safety Data Sheet (MSDS)

Access the MSDS for comprehensive safety, handling, and first-aid information.

Engine Oil Selection Guide

Use our online guide to find the right oil for your engine based on make, model, and operating conditions, ensuring optimal performance and protection.

Maintenance Tips

Visit our blog for expert advice on:

• Extending engine life through proper lubrication.
• Understanding API and ACEA oil specifications.
• The importance of regular oil analysis in heavy-duty applications.