Mercury 350CXXL 350HP – Verado Cold Fusion Counter 30-Inch

Mercury 350CXXL Verado 350HP L6 Cold Fusion

The Mercury 350CXXL Verado is a specialized 350HP supercharged outboard designed for extreme high-transom offshore vessels in the North American maritime sector. Boasting the premium Cold Fusion White finish and a 2.6L Inline-6 architecture, this 702 lbs engine delivers unparalleled acceleration through advanced supercharged induction. This 30-inch ultra-long shaft model is configured for counter-rotation, making it the premier choice for large multi-engine offshore platforms. Our reliable marine outboard engines provide the mechanical dependability and aesthetic excellence required for high-end coastal center consoles.

Maximum operational performance for the 350HP L6 occurs between 5800 and 6400 RPM, supported by Sequential Multi-Port EFI for optimized fuel delivery. The 1.75:1 gear ratio ensures the engine translates its supercharged boost into immediate heavy-load acceleration and steady hull planing. Proudly manufactured in the USA, this highly corrosion-resistant marine engine incorporates SmartCraft Digital Throttle & Shift (DTS) to ensure an incredibly smooth ride during long-range saltwater transits.

Technical Specifications of Mercury 350CXXL Verado

• Supercharged 2.6L Inline-6 powerhead provides massive high-density torque for unmatched hole-shot and top-end performance.
• 30-inch ultra-long shaft ensures deep propeller immersion for specialized high-transom offshore deep-V hulls and walkarounds.
• Counter rotation left-hand drive provides perfectly balanced steering and tracking in multi-engine offshore boat setups.
• Cold Fusion White finish offers a premium aesthetic with high-durability UV and salt spray resistance.
• Integrated Electro-hydraulic power steering offers effortless, precision control for large-scale multi-engine vessels.
• SmartCraft Digital Throttle & Shift (DTS) replaces mechanical cables with digital data for flawlessly smooth gear engagement.

Ultra-Long 30-Inch Propulsion

The 30-inch ultra-long shaft is purposefully designed for extreme high-transom vessels requiring maximum propeller depth. This specialized configuration prevents cavitation in large offshore swells and ensures consistent forward thrust on the heaviest deep-V hulls navigating the American coastal environment, even under heavy supercharged loads.

Supercharged Induction Advantage

The L6 Verado platform leverages a water-cooled supercharger to provide instantaneous boost. This eliminates the lag common in large naturally aspirated engines, providing the aggressive low-end grunt that offshore captains depend on when navigating strong tidal currents and unpredictable offshore winds.

Cold Fusion Aesthetics

The exclusive Cold Fusion White finish is more than just an aesthetic choice; it provides a premium appearance for modern offshore yachts. This high-durability coating is designed to withstand harsh American maritime conditions while maintaining a clean, professional profile and providing legendary corrosion resistance.

Mercury Factory Warranty

Mercury Marine protects this 350HP L6 Verado outboard with a comprehensive 3-Year Limited Warranty for US owners. This factory-backed coverage ensures access to genuine replacement parts and certified technicians, reflecting a deep commitment to long-term maritime reliability and supercharged performance.

Extreme High-Transom Match

This 30-inch counter-rotation outboard is the ultimate port-side power solution for ultra-high transom offshore center consoles and large fiberglass walkarounds. It provides the sustained high-end thrust needed for navigating difficult coastal tidal flows while offering unmatched maneuverability and acceleration.

Maintenance & Longevity

Maintaining clean oil in the 8.0L wet sump lubrication system is vital for preserving engine tolerances under high boost. Always flush the cooling system with fresh water after every saltwater outing. Pro Tip from the Shop: Regularly check the Power Trim and Tilt hydraulic fluid levels and utilize the SmartCraft display to monitor supercharger boost levels, ensuring the engine is operating within its optimal thermal and pressure parameters before every offshore run.