Description and Application

ALMA 630 is high performance alkaline oil for the crankcase lubrication of low speed marine
crosshead engines.
The oil is recommended for the main system lubrication of all low speed crosshead engines.
ALMA 630 meets the requirement of major engine builders of marine crosshead diesel engine.

Main Features

• High level of level of engine cleanliness.
• High thermal and oxidation stability to prolong service life.
• High alkalinity to neutralize the acidic products of combustion.
• Excellent control of piston ring and cylinder liner wear.