Mobilgard M440 (40) [55-gal./208.2-Liter. Drum] 102410

MSDS

PDS

Mobilgard™ M440 is a high performance 40 BN engine oil recommended for use on deep-sea vessels, coastal and river ships operating on heavy fuel oil (HFO). This product provides: Excellent high temperature oxidation. Outstanding residual fuel compatibility. Good thermal stability. Low volatility. High load carrying properties. Outstanding corrosion protection. Corrosion protection: Mobilgard M440's gh alkalinity reserves provide superior protection in neutralising the strong acids resulting from the use of high sulphur fuels, reducing corrosion and in turn maintenance and repair costs. Unsurpassed engine cleanliness and protection: Mobilgard M440 oil offers excellent BN retention and resistance to viscosity increase, helping to maximise component life and cleaning intervals as well as minimise filter changes and purifier maintenance. It also: Helps protect piston under-crowns from deposits caused by raw fuel dilution. Optimises the life of critical wear surfaces through outstanding anti-wear properties. Minimises oil consumption thanks to low volatility base stocks.

Features

• Mobilgard M440 oil has outstanding thermal and oxidation stability. It has excellent TBN retention and resistance to viscosity increases over long operating periods. It also promotes a high level of engine cleanliness with protection against wear. Compared to other medium speed engine oils, it has excellent lube/fuel compatibility and separates easily from water. When used as recommended, Mobilgard M440 oil provides the following benefits:
• Excellent thermal and oxidation stability - Reduced deposits in piston undercrown and ring belt areas.
• Improved anti-wear properties - Extends the life of critical wear surfaces.
• Advanced detergency/dispersancy - Clean camshaft and crankcase spaces.
• Outstanding rust and corrosion properties - Protects wear surfaces from water and acidic corrosion.
• High Residual Fuel Compatibility - Reduced sludge formation, longer oil life, and cleaner engines.
• Low volatility base stocks - Reduced lubricant consumption.
• Excellent TBN Reserve and Retention - Combats fuel/combustion related corrosion and deposits.

Additional Info