Diesel engine oil for marine trunk piston engines. The Mobilgard ADL series by ExxonMobil is a high-performance engine oil for high BMEP, medium, and high-speed diesel engines operating on distillate and MDO. This advanced diesel engine oil is available in both SAE 30 and 40. The properties of this oil provide not only increased resistance to cylinder lacquering, but also in terms of sludge removal and prevention of deposits in the engine. The Mobilgard ADL series has superior properties to minimize piston ring and liner wear. The Mobilgard ADL series is also suitable for certain marine gears.

SAE 40, Density @ 15°C 0.892, Flash point 239 °C, Pour point -21°C, Viscosity @ 40°C 132 cSt, @ 100°C 14.7 cSt, TBN 12, Sulfated ash content wt% 1.4