This is a newly formulated 20 BN engine oil designed for medium speed engines using fuels that comply with the IMO 2020.
Mobilgard M420 has been formulated for use on vessels running on 0.5% or 0.1% sulfur fuels, with deliveries expected to start during August, 2019.
The engine oil, which has received No Objection Letters from both MAN ES and Wärtsilä, is also proven for use with LNG, due to its low BN formulation, ExxonMobil claimed.