Marine Premium Plus 10W-30 Synthetic Blend Engine Oil is engineered to deliver exceptional performance for high-performance 4-stroke outboards, gasoline inboards, and stern drives. Certified under NMMA's FC-W category, this oil is formulated with advanced additives to protect engines operating under the harshest marine conditions. Its synthetic blend composition ensures excellent protection against piston deposits, ring sticking, and moisture-induced corrosion, making it ideal for marine environments. Designed to meet or exceed industry standards such as API SM, SJ, and SL, as well as OEM requirements for FC-W Catalyst Compatibility, this oil provides greater fuel efficiency compared to 2-stroke marine oils. With its ability to meet all 4-stroke outboard manufacturer requirements, it offers reliable performance and durability, ensuring your engine runs smoothly without the need for pre-mixing. Perfect for marine enthusiasts seeking superior protection and efficiency, this 1-gallon solution is a smart investment for long-lasting engine health.

Product Features:

Product Features:
• PROVIDES EXCELLENT PROTECTION AGAINST PISTON DEPOSITS AND RING STICKING
• PROVIDES PROTECTION AGAINST MOISTURE AND CORROSION IN MARINE ENGINES UNDER HARSH MARINE CONDITIONS
• PROVIDES PERFORMANCE-BOOSTING ADDITIVES TARGETING THE NEEDS OF A MARINE ENGINE
• MEETS ALL 4-STROKE OUTBOARD MANUFACTURER¿S REQUIREMENTS
• PROVIDES GREATER FUEL EFFICIENCY AS COMPARED TO 2-STROKE MARINE OIL
• Meets or exceeds the following OEM requirements: FC-W Catalyst Compatible Specifications
• Meets or exceeds the requirements of the following industry specifications: API SM, SJ, and SL