25W-40 4 Stroke Synthetic Blend Marine Engine Oil, 1 Gallon
West Marine Synthetic Blend 4-Stroke Outboard Oil contains more performance-boosting additives than standard motor oil.
With a higher number of performance-boosting additives than automotive oil, this synthetic blend meets and exceeds the needs of high-performance outboards. Its special formula protects outboards from friction damage and engine wear. Features outstanding viscosity at low temperatures, greater detergency and resistance to engine buildup. Exceeds all 4-stroke outboard manufacturers' requirements.
Key Features
- Greater detergency
- Exceeds the requirements of high performance outboards
- Will not void engine warranties
- Meets all 4-stroke outboard manufacturer’s requirements
- Outstanding viscosity at low temperatures
- Resists pollutant buildup
- Available in SAE 10W-30, 10W-40, 25W-40 viscosities