Description and Application

ALMA 906 is a high quality Cylinder oil of SAE 60 Viscosity incorporating additives which provide very high alkalinity (90 TBN) to minimize corrosive wear of piston rings and cylinder liners, and control deposit formation in ring grooves, port and scavenge spaces. The oil is intended for use as a cylinder lubricant for large cross-head diesel engines operating on residual fuels. It should be fed to the cylinder lines by mechanical lubricators in a self contained system, and must not be used for any other application. ALMA 906 meets the requirement of certain engine builders of higher viscosity and TBN.

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.