Mobil DELVAC MOD 15W40 FULL PRO is a premium heavy-duty diesel engine oil designed for modern engines operating in severe conditions. This advanced formulation offers superior protection and performance for both new and older engines, ensuring reliability and extended service life.

Key Features:

• Advanced Additive Technology: Mobil DELVAC MOD 15W40 FULL PRO contains a sophisticated blend of additives that provide exceptional protection against wear, oxidation, and corrosion. This technology helps to maintain engine cleanliness and performance.

• Enhanced Wear Protection: The oil offers superior protection against engine wear, ensuring that both new and older engines operate efficiently and have a longer service life.

• Thermal and Oxidation Stability: It maintains its performance and stability under high temperatures, reducing the formation of deposits and sludge, which helps in extending the oil change intervals.

• Low-Temperature Fluidity: The 15W40 viscosity grade ensures good fluidity at lower temperatures, providing effective cold start performance and reducing engine wear during startup.

• Compatibility with EGR Systems: Formulated to work effectively with Exhaust Gas Recirculation (EGR) systems, ensuring optimal performance and reduced emissions.

• Aftertreatment System Compatibility: Compatible with engines equipped with advanced aftertreatment systems, including Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs). The oil helps to maintain the efficiency of these systems by minimizing ash and deposit formation.

Main Applications:

• Heavy-Duty Diesel Engines: Ideal for use in modern diesel engines found in trucks, buses, and construction equipment, offering reliable protection under severe operating conditions.

• Older Diesel Engines: Suitable for older engines that require a high-quality oil to maintain performance and protect against wear.

• Mixed Fleet Operations: Designed for use in mixed fleet operations where a single oil can meet the needs of various types of diesel engines.

• Severe Duty Conditions: Effective in engines operating under severe conditions such as heavy loads, high temperatures, and extended service intervals.

Specifications and Approvals:

Mobil DELVAC MOD 15W40 FULL PRO meets or exceeds the following specifications:

• API: CJ-4, CK-4, SP
• ACEA: E7
• MB: 228.3
• MAN: 3275
• Volvo: VDS-3
• Cummins: CES 20076
• Mack: EO-N Premium Plus
• JASO: DH-2
• Caterpillar: ECF-3

Benefits:

• Extended Engine Life: Provides enhanced wear protection and maintains engine cleanliness, helping to extend the life of the engine and reduce the frequency of maintenance.

• Improved Fuel Economy: The formulation reduces friction and helps to improve fuel efficiency, contributing to lower operating costs.

• Reliable Performance in Severe Conditions: Maintains its performance under high temperatures and heavy loads, ensuring that the engine remains protected and operates efficiently.

• Reduced Deposit Formation: Advanced additives help to minimize the formation of deposits and sludge, extending oil change intervals and reducing maintenance needs.

• Aftertreatment System Protection: Helps to maintain the efficiency and longevity of Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) by reducing ash and deposit formation, ensuring compliance with emissions regulations.

Typical Characteristics:

• Viscosity Grade: 15W40
• Viscosity, cSt @ 40°C: 109
• Viscosity, cSt @ 100°C: 14
• Viscosity Index: 130
• Pour Point: -33°C
• Flash Point: 225°C
• Density @ 15°C: 0.876 g/cm³
• Total Base Number (TBN): 9.4 mg KOH/g