Trust Mercury to keep your high-horsepower engine performing at its peak with premium SAE 10W-30 Synthetic Blend 4-Stroke Marine Engine Oil. This formula provides industry-leading resistance to shearing and breakdown, with an additive package designed specifically for the rigors of life on the water.
- Formulated to protect against corrosion and excessive wear
- Recommended for 4-stroke outboards up to 150hp and Mercury V6/V8 outboards
- Offers outstanding strength and viscosity retention at high temperatures
- Produced to Mercury Marine stringent original equipment manufacturer specifications
- 1-gallon bottle
