MOBIL DELVAC HDEO 15W40

MOBIL DELVAC HDEO 15W40 are oils designed to meet warranty requirements for high-speed, four-stroke heavy-duty diesel engines. These products are formulated to maintain the durability of emission control systems, including diesel particulate filters and other advanced after treatment systems.

Product Type: Engine Oil

Application Area: 4 Stroke Heavy Duty Diesel Engine, Diesel Engine, Filters, Heavy Duty Engine

Features: Low Emissions

SAE Viscosity Grade: SAE 15W-40

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Properties

SAE Viscosity Grade
Specifications
ValueUnitsTest Method / Conditions
Ash Content (Sulfated)1mass %ASTM D874
Apparent Viscosity (at -20°C)5900mPa.sASTM D5293, Cold-Cranking Simulator
Flash Point225°CASTM D92
High Temperature High Shear Viscosity (at 150°C, 1x10⁶ sec⁻¹)4mPa.sASTM D4683
Kinematic Viscosity (at 100°C)14.2mm²/sASTM D445
Kinematic Viscosity (at 40°C)112mm²/sASTM D445
Yield Stress (at -25°C)20000PaASTM D4684, Mini-Rotary Viscometer
Pour Point-27°CASTM D97
Specific Gravity (at 15.6/15.6°C)0.874-ASTM D4051
Total Base Number10mg KOH/gASTM D2896
Viscosity Index132-ASTM D2270