Mercury - 25w40 4 Stroke 3.78L

The Mercury 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil is a premium lubricant engineered to meet the rigorous demands of marine engines, ensuring optimal performance and extended engine life.

- provides outstanding wear and corrosion protection to help extend engine life.
- Formulated to minimize performance-robbing carbon deposits.
- Helps maintain peak engine performance and reliability.
- Designed to eliminate thermal breakdown under extreme RPM, temperatures, and loads in a marine environment.