NAVIGO TPEO is a range of extra high quality detergent trunk piston engine oils containing different levels of alkalinity.
NAVIGO TPEO is a range of extra high quality detergent lubricants recommended for highly rated medium-speed trunk piston engines running on residual fuel with a maximum Sulphur content of 4.5% weight. The total alkaline content has to be in line with the fuel Sulphur content, oil consumption rate, size of oil charge and operating load profile. Hence, the BN level ranges from 20mgKOH/g for diesel generators running mainly at part load up to 50 and 55mgKOH/g for engines with very low oil consumption. The detergency level offers exceptional cleanliness, including the piston undercrown. NAVIGO TPEO is also suitable for plain bearings of turbochargers, for most reduction gears, shaft bearings, stern tube and seals.