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[message]- Mobilgard M20 Series by ExxonMobil is a premium, extra high performance 20 TBN engine oil series designed for use in the residual, distillate and LNG-fuelled medium-speed diesel engine applications found in marine and stationary power industries.
- Mobilgard M20 Series is an extension to the outstanding ExxonMobil Mobilgard M Series trunk piston engine oils and is specifically formulated to support the transition to lower Sulphur fuels in light of fuel regulations.
Specification and Approvals
Property |
MOBILGARD M320 |
MOBILGARD M420 |
Grade |
SAE 30 |
SAE 40 |
Density @ 15 C, kg/l, ASTM D4052 |
0.902 |
0.902 |
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
255 |
271 |
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
10.8 |
14 |
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
90 |
134 |
Pour Point, °C, ASTM D97 |
-12 |
-15 |
Total Base Number, mgKOH/g, ASTM D2896 |
20 |
20 |
Viscosity Index, ASTM D2270 |
101 |
102 |
Applications
Mobilgard M20 Series oils can be used in most medium-speed trunk piston engine applications. They are recommended for use in main propulsion and auxiliary engines on deep-sea vessels; in main propulsion engines on coastal and river ships; and in stationary power plants. This new Series of oils is the result of an extensive research and development program, incorporating ExxonMobil's patented DAC (Detecting Aspahltene Contamination) Test.
Mobilgard M20 Series is specifically formulated for use in medium speed engines using 0.50% and 0.10% sulphur fuels and liquefied natural gas (LNG) due to its low BN formulation. They are recommended for use in the latest model medium speed diesel engines and are especially beneficial in engines having low crankcase oil consumption or operating with low cylinder liner temperatures.
Please compare with your original manufacturer's oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
MOBIL155588
Manufactured by
Mobil