Sierra offers a full line of direct replacement weight oils that are specifically blended to protect your engine in the harsh marine environment and the extreme load conditions that your engine is subjected to every time you push down on the throttle.
- Ideal for oil injection systems or pre-mix applications
- Significantly reduced aquatic toxicity to fish compared to other outboard oils on the market today
- Formulated to improve performance and extend engine life by reducing wear on critical engine components
- Reduces ring sticking, deposit formation and exhaust port blockage
- Formulated to improve performance and extend engine life by reducing wear on critical engine components
