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Mercury Verado 400HP CXXL Outboard White
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–14 business days, continental US
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
This CXXL Verado 400 is the longest-shaft white-finished option in this line, running a 30-inch shaft, with counter rotation available. It suits boats with transoms taller than shorter-shaft versions of this engine are meant for.
Shaft length drives the choice
Pick the shaft length that matches your transom height rather than the horsepower you want, since every shaft option in this line shares the same engine. Because counter rotation is checked off on this unit, a future twin build with an opposite-spinning partner is already covered.
Standard features and finish
On this unit, gear changes run through an electronic shift system, the steering has hydraulic assistance, and the mounting is designed to isolate vibration from the hull, backed by a starter with overload protection. The inline-six block beneath this cowl runs 2.6 liters, 24 valves, and dual overhead cams, at 668 pounds. The RPM band at full throttle spans 6200 to 6800. The cowl is finished in white. A tool kit, the owner's manual, along with mounting hardware ship alongside the engine.
What distinguishes this from a shorter-shaft version of the same engine? Shaft length alone; the engine and electronics are otherwise the same.
What coverage does it carry? Mercury Marine's standard 3-year warranty.
Does the propeller ship along with this engine? This configuration leaves the propeller out; it ships separately.
Startup & Installation Checklist
- Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
- Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
- Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
- Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.
Full terms: 30-day startup warranty · returns