Mobil Delvac XHP ESP 10W40 is a high-performance, fully synthetic heavy-duty diesel engine oil designed to deliver exceptional protection and performance in modern and older diesel engines. It is formulated to meet the demanding requirements of both on-highway and off-highway applications, providing superior protection in various operating environments.

Key Features:

Fully Synthetic Formula: Mobil Delvac XHP ESP 10W40 is made from high-quality synthetic base oils, providing superior performance compared to conventional mineral oils. The fully synthetic formulation ensures excellent low-temperature fluidity, reducing engine wear during cold starts and maintaining stability at high temperatures.

Advanced Additive Technology: Formulated with advanced additives to offer exceptional protection against wear, oxidation, and corrosion. The additives help prevent sludge and deposit formation, keeping the engine clean and performing optimally.

Enhanced Protection for Modern Engines: Provides superior protection for modern high-output diesel engines, including those equipped with Exhaust Gas Recirculation (EGR), Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR), Continuously Regenerating Traps (CRT), and Diesel Oxidation Catalysts (DOC). It helps extend the life of critical engine components and reduces emissions.

Fuel Efficiency Benefits: The advanced formulation reduces internal engine friction, contributing to improved fuel efficiency and lower operating costs. Drivers can expect better mileage and reduced fuel consumption.

Low-Temperature Performance: The 10W40 viscosity grade ensures effective cold start protection and lubrication in low-temperature conditions, reducing engine wear during start-up and enhancing overall performance in cold climates.

High TBN (Total Base Number): Contains a high TBN to neutralize acids formed during combustion, ensuring superior protection against harmful wear and corrosion, and extending the oil's service life.

Compatibility with EGR, DPF, and Other Emission Systems: Formulated to meet the needs of engines equipped with EGR, DPF, SCR, CRT, and DOC systems, which are designed to reduce emissions and improve fuel efficiency.

Suitable for Turbocharged and Naturally Aspirated Engines: Ideal for use in both turbocharged and naturally aspirated diesel-powered equipment, providing reliable performance and protection across a range of engine types.

CNG/LNG Vehicle Compatibility: Suitable for use in CNG/LNG vehicles, meeting the specific requirements of these engines based on MAN M 3271-1 approval.

Main Applications:

Heavy-Duty Diesel Engines: Perfect for use in modern and older diesel engines operating in severe conditions, including long-haul trucking, construction, and mining operations. It provides reliable protection and performance across various operating environments.

On-Highway Vehicles: Suitable for use in a range of on-highway diesel vehicles, including trucks, buses, and delivery vans, offering enhanced protection and performance for long-distance travel and heavy loads.

Off-Highway Equipment: Effective in off-highway equipment such as construction machinery, agricultural tractors, and mining equipment, ensuring optimal engine protection and durability under challenging operating conditions.

Engines with Emission Systems: Specifically designed for engines equipped with EGR, DPF, SCR, CRT, and DOC systems, helping to maintain optimal performance and reduce emissions.

Turbocharged and Naturally Aspirated Engines: Provides reliable protection and performance for both turbocharged and naturally aspirated diesel engines.

CNG/LNG Vehicles: Suitable for use in CNG/LNG vehicles, based on MAN M 3271-1 approval, ensuring compatibility and performance in these alternative fuel engines.

Benefits:

Extended Engine Life: Superior protection against wear, oxidation, and corrosion helps extend the life of engine components, reducing the need for repairs and replacements.

Improved Fuel Efficiency: The advanced formulation reduces friction and internal engine drag, improving fuel efficiency and lowering overall operating costs. This makes it a cost-effective choice for fleet operators and equipment owners.

Enhanced Engine Cleanliness: Advanced additive technology prevents the formation of sludge and deposits, keeping the engine clean and maintaining its performance over time.

Reliable Performance in Severe Conditions: Provides consistent performance and protection in demanding operating conditions, including extreme temperatures and heavy loads.

Compatibility with Modern Emission Systems: Ensures exceptional performance in engines equipped with EGR, DPF, SCR, CRT, and DOC systems, meeting the requirements of modern emission control technologies.

Versatile Applications: Suitable for a wide range of heavy-duty applications and operating environments, including trucking, mining, construction, marine, agricultural industries, and CNG/LNG vehicles.

Typical Characteristics:

• Viscosity Grade: 10W40
• API Specification: CK-4
• ACEA Specification: E9
• Viscosity at 40°C: 91 cSt
• Viscosity at 100°C: 13.7 cSt
• Flash Point: 232°C
• Pour Point: -30°C
• Density at 15°C: 0.87 g/cm³