Starbrite 028232 Super Premium 10W-40 Synthetic Blend Marine Engine Oil 32 oz

Starbrite Super Premium 4 Stroke Marine Oil is a high-performance synthetic blend engine oil specifically formulated for the demanding conditions of marine environments. This 10W-40 multi-viscosity oil provides superior protection for outboard motors, gasoline inboards, and stern drive engines.

Key Features:

• NMMA FC-W certified for marine engine protection and warranty compliance
• Synthetic blend formula offers enhanced protection against wear, corrosion, and deposit formation
• Advanced additive package prevents rust and corrosion in saltwater and freshwater environments
• Superior high-temperature stability maintains viscosity under extreme operating conditions
• Exceeds marine industry specifications for 4-stroke gasoline engines
• Reduces friction and extends engine life
• Helps prevent varnish and sludge buildup in critical engine components

This 32-ounce bottle provides convenient sizing for oil changes and top-offs. The 10W-40 viscosity range ensures reliable cold starts and consistent protection across varying temperature conditions. Ideal for boaters who demand professional-grade lubrication for their marine engines.