4-Stroke Premium Marine Oil Synthetic Blend SAE 25W-40

Provides optimal viscosity and engine cleanliness for high-performance marine engines. Designed for outboards, gasoline inboards, and stern drives operating at high RPMs. The synthetic blend maintains proper viscosity under extreme conditions and exceeds NMMA FC-W certification criteria.

Features

ENGINE PROTECTION AT HIGH RPMS - Specially formulated with shear-stable polymer additives and synthetic base stocks for maximum engine protection under high stress and RPMs
QUICKER STARTS IN COLD WEATHER - Synthetic blend ensures exceptional low-temperature properties, allowing for quicker and more reliable engine starts in harsh marine environments
NMMA FC-W CERTIFIED - Meets or exceeds the stringent requirements of the NMMA FC-W certification, designed specifically for 4-stroke outboard motors, ensuring top-tier performance
ADVANCED ENGINE CLEANLINESS - Additive package optimizes engine cleanliness, effectively preventing sludge and deposit buildup for a smoother, more efficient engine operation
EXCEEDS OEM SPECIFICATIONS - Surpasses the most demanding OEM requirements and surpasses API requirements for SJ, CF-4 and CH-4 ensuring your engine's warranty remains intact
SUPERIOR VISCOSITY CONTROL - Maintains proper viscosity in extreme marine conditions, ensuring consistent engine protection and performance
HIGH-PERFORMANCE FORMULA - Ideal for high-performance outboards, gasoline inboards, and stern drives, providing unmatched protection and efficiency
PREVENTS SLUDGE BUILD-UP - Advanced formula prevents sludge and varnish build-up, keeping your engine running cleaner and longer
OPTIMIZED FOR MARINE ENGINES - Specifically designed for use on saltwater and freshwater engines, offering superior protection against wear and corrosion