Sierra SAE 25W-40 Synthetic Blend 4 Stroke Oil Outboard Engines - 4L

Sierra SAE 25W-40 Synthetic Blend 4-Stroke Oil for Outboard Engines, available in a 4-liter container, is specifically engineered for use in modern four-stroke outboard motors. This high-performance synthetic blend provides excellent protection against wear, corrosion, and oxidation, ensuring reliable engine performance in both freshwater and saltwater environments.