Mercury 9.9HP 9.9EH FourStroke – Electric 15in

Mercury 9.9HP 9.9EH FourStroke Electric Short Power

Featuring a 208cc twin-cylinder engine family, the Mercury 9.9HP 9.9EH serves as a high-torque solution for US boaters requiring a prop-rated propulsion unit with superior thermal stability. This 9.9HP four-stroke technology utilizes an inline-two architecture to minimize internal friction, effectively converting internal combustion into efficient thrust for heavy skiffs and dual-hull tenders. The 15-inch short shaft design provides an optimized center of gravity, while the electric start system and high-output alternator ensure immediate, push-button ignition across diverse inland and coastal environments.

Operational longevity of the 9.9EH model is secured through a specialized pressurized lubrication system featuring a high-flow oil pump to maintain internal cleanliness. To facilitate easy after-storage starts, the unit employs a dual-carburetor fuel induction system with auto-enrichment, while the Mercury XK360 alloy science utilizes a multi-layer finish to mitigate oxidation in high-salinity waters. With a 3-year/300-hour service interval and a multi-function tiller that controls shifting and throttle, this fuel-efficient outboard provides superior ownership value for boaters seeking a powerful, low-emission engine with automated starting convenience.

Key Features of Mercury 9.9EH

• 208cc Inline 2-Cylinder SOHC Block
• 9.9HP Prop-Rated Output at 6000 RPM
• 15″ Short Shaft / 89 lbs Dry Weight Chassis
• Carbureted Dual-Valve Fuel Induction System
• Electric Start Tiller Steering Control
• CDI Ignition with 6A Alternator Charging
• 2.08:1 Gear Ratio / 27oz Oil Capacity