MARINE LIFE 5 is a premium marine lubricant designed for trunk piston diesel engines used in marine propulsion systems and auxiliary power units. The oil is formulated with high-quality base oils and advanced additive technology that delivers dependable wear protection, good detergency, and resistance to oxidation and thermal degradation.The controlled alkalinity reserve (BN 5) helps neutralize acidic combustion products formed during engine operation while maintaining engine cleanliness. Its detergent and dispersant properties help reduce piston deposits, sludge, and varnish formation, ensuring smooth engine performance and extended service life.