POWOIL E9 15W-40 is fully synthetic engine oils designed for lubrication of high-speed four-stroke marine engines complying with EURO 4, EURO 5 and EURO 6 exhaust emission standards, requiring lowered SAPS contents (sulfated ash ≤1.0, sulfur ≤0.4 and phosphorus ≤0.12). A special formulation of high-quality base oils and additives successfully prevents sediment formation, protects the engine from wear and keeps the soot dispersed, maintaining thereby engine’s efficiency and power. This type of oil belongs to the S H P D (Super High Performance Diesel) oil group, demonstrating a very high performance level.