Dusky Super Premium Synthetic Blend 4-Stroke Outboard Engine Oil. For use in: Evinrude, Mercury, Yamaha, Suzuki, Johnson, Sea Doo, Jet Ski, and Polaris engines.
- Engineered for the demanding, high performance requirements of all 4 stroke outboard and stern drives requireing 10w40 oil
- Formulated with special anti-wear additives, superior lubrication additives and corrosion inhibitors
- Surpasses API requirements for SJ, Cf-4 and CH-4
Dusky 4-Stroke Oil - 6 Gallons