- Mark 9 engines by MAN were introduced in 2006 with an ultra-long stroke.
- These engines were offered for efficiency optimization.
- It recommends the use of Category II Cylinder Lubricating oils (CLO) for the Mark 9 engines.
- Category II CLO has been tested to specifically ensure their cleaning ability.
- For Mark 8 and lower engines either Category I or Category II CLO can be used.
The Mark 9 engines by MAN were introduced in 2006 with an ultra-long stroke for efficient operation at lower speeds,...
https://mfame.guru/man-publishes-clo-strategy-for-mark-9-engines/