Mobilgard M330

Specifications

Brand

Mobil (ExxonMobil)

Category

Marine lubricants

Viscosity

SAE 30

Manufacturer code

201540107510

Availability

On order

Manufacturer's description

Mobilgard M30 Series (M330 and M430) are premium, extra high performance 30 TBN engine oils designed for the most severe residual-fuelled medium-speed diesel applications in marine and stationary power industries. Formulated with high performance additive detergent technology, these trunk piston engine oils provide outstanding residual fuel compatibility for excellent engine cleanliness, especially in the crankcase, camshaft areas, ring belt and piston undercrowns, along with excellent high-temperature oxidation and thermal stability, low volatility, high load-carrying properties and corrosion protection. The series suits most medium-speed trunk piston engine applications, including main propulsion and auxiliary engines on deep-sea vessels, main propulsion engines on coastal and river ships, and stationary power plants, developed through ExxonMobil's patented DAC (Detecting Asphaltene Contamination) Test. Its relatively high alkalinity reserves provide excellent neutralisation of the strong acids resulting from high sulphur fuels that reach the crankcase, protecting against oil degradation and ring, cylinder and bearing corrosion, particularly benefiting engines with low crankcase oil consumption or low cylinder liner temperatures. Mobilgard M30 Series oils offer high performance thermal and oxidation stability, excellent TBN retention and resistance to viscosity increase over long operating periods, a high level of engine cleanliness and wear protection, and excellent lube/fuel compatibility with easy separation from water. Available grades are SAE 30 (M330) and SAE 40 (M430).

Applications

• Mobilgard M30 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 M30 Series oils are designed to meet the needs of engines operating on heavy fuel. 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. Relatively high alkalinity reserves in these oils provide excellent protection in neutralising the strong acids resulting from the use of high sulphur fuels that find access to the crankcase to promote oil degradation and ring, cylinder, and bearing corrosion.

Performance & benefits

• Excellent thermal and oxidation stabilityReduced deposits in piston undercrown and ring belt areas
• Improved anti-wear propertiesExtends the life of critical wear surfaces
• Advanced detergency/dispersancyClean camshaft and crankcase spaces
• Outstanding rust and corrosion propertiesProtects wear surfaces from water and acidic corrosion
• High Residual Fuel CompatibilityReduced sludge formation, longer oil life, cleaner engines
• Low volatility base stocksReduced lubricant consumption
• Excellent TBN Reserve and RetentionCombats fuel/combustion related corrosion and deposits

Fits

• Ships & vessels

Typical characteristics

Complete documentation

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• SDSEN
• SDSRO
• TDSEN