Mobilgard HSD+ 15W-40

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Data Sheet

Inland and Coastal
Conventional oil
Corrosion protection
Energy Efficient
Enhanced Wear Protection
Extended Life
Extreme Pressure
High Moisture
High Temperature
Low Temperature
Vessel General Permit VGP
Water Resistance
Wide Temperature

Product Information

Features and Benefits

Mobilgard HSD+ 15W-40 engine oil is formulated with optimised base oil technology, containing severely hydro-processed base stocks and a tailored additive system to deliver extended performance – up to 50 per cent beyond OEM-recommended oil drain intervals (ODIs).* This proprietary formulation delivers excellent wear protection, great oxidation stability, outstanding TBN retention, and excellent resistance to oil consumption, oxidation, corrosive and abrasive wear, and high-temperature deposits.

Specifications and Approvals

Mobilgard HSD+ 15W-40 is approved by the following OEMs: 15W-40
Caterpillar ECF-3 X
Cummins CES 20086, 20081 X
Mobilgard HSD+ 15W-40 has OEM approvals for the follow applications: 15W-40
MAN M 3575 X
MAN M3275-1 X
Volvo VDS-4.5 X
ZF Friedrichshafen TE-ML 04C X


Mobilgard HSD+ 15W-40 engine oil is formulated for severe-service, high-speed diesel engines in marine applications. These applications include the following:

  • The latest heavy-duty engines, including those equipped with after-treatment systems and EGR
  • The most severe-service marine applications of modern, high-speed diesel engines

Typical Properties

Mobilgard HSD+
SAE Grade 15W-40
Total Base Number, mg KOH/g, ASTM D 2896 9.8
Viscosity, ASTM D 445

cSt @ 40ºC 109
cSt @ 100ºC 14.1
Viscosity Index, ASTM D 2270 130
Density @ 15ºC kg/L, ASTM D 4052 0.874
Pour Point, ºC, ASTM D 97 -33
Flash Point, ºC, ASTM D 92 225
Sulphated Ash, wt%, ASTM D 874 .98
Features Advantages and Potential Benefits
Outstanding oxidation stability Extended ODI capability*; reduced low-temperature sludge buildup and high-temperature deposits
Excellent soot and viscosity control Greater engine efficiency, long engine life and long oil life
Component compatibility Long gasket and seal life
Low ash formulation meeting API CK-4 requirements Protects life of exhaust after-treatment systems (DPF, DOC and SCR)

*Results may vary based on vessel/engine condition, load and environmental conditions. Consult OEM or ExxonMobil before implementing extended ODIs.

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