Tohatsu MFS9.9EEPTS 9.9HP – EFI Power Tilt Remote 15-Inch Shaft

Tohatsu MFS9.9EEPTS 9.9HP EFI Power Tilt Remote

The Tohatsu MFS9.9EEPTS is a specialized 9.9HP outboard engineered for peak performance on small console skiffs and luxury inflatable tenders. Built on the redesigned 333cc inline 2-cylinder SOHC architecture and weighing 115 lbs, this unit offers the unique combination of short-shaft agility with the modern convenience of an integrated Power Tilt system. This 15-inch shaft model is the definitive match for boats requiring professional marine outboard power with aggressive low-end torque and effortless remote handling for harbor navigation and high-speed coastal transit.

Peak operational performance occurs between 5400 and 6100 RPM, delivering instant throttle response via the advanced EFI system. The 2.15:1 gear ratio facilitates the mechanical translation of 333cc power into steady hydrodynamic authority and reliable hull control. This engine exemplifies Japanese engineering excellence, ensuring the corrosion-resistant block maintains high thermal efficiency while providing the refined, vibration-free experience that serious recreational boaters expect from a next-generation Tohatsu 9.9HP unit across the United States.

Technical Specifications of Tohatsu MFS9.9EEPTS

• The 333cc inline 2-cylinder SOHC powerhead delivers massive energy release and smoother torque with an industry-leading displacement-to-weight ratio.
• Integrated Power Tilt allows for effortless engine angle adjustments directly from the helm position, ideal for shallow water and beaching.
• Remote Mechanical Controls offer the tactical convenience of push-button ignition and smooth remote throttle/shift control for console mounting.
• Electronic Fuel Injection (EFI) ensures reliable zero-choke starting and exceptional thermal efficiency in all maritime weather conditions.
• A robust 12V 12A alternator (145W) delivers essential charging power to support modern navigation displays and electronics during transit.
• The 15-inch short shaft ensures optimal performance for lightweight aluminum boats and short-transom inflatable tenders.

Short Shaft Console Tech

The FourStroke 9.9HP EFI technology leverages its 333cc architecture to maximize intake efficiency across the power band. This sophisticated design ensures explosive acceleration, providing the mechanical integrity needed for tournament-level fishing while maintaining reliable marine motor systems standards for small craft captains navigating coastal tidal mudflats and shallow estuaries.

Precision EFI Logic

The Electronic Fuel Injection system monitors atmospheric variables to provide the perfect fuel induction ratio for peak performance. This advanced technology guarantees instant response and prevents engine bogging, completely eliminating carburetor-related maintenance while providing rapid acceleration and clean combustion for professional long-range trips in performance-driven coastal saltwater maritime environments.

Tohatsu 5-Year Warranty

Every Tohatsu MFS9.9E is backed by a comprehensive 5-Year Limited Warranty for American boat owners. This industry-leading protection covers structural and mechanical defects, ensuring access to genuine replacement parts and certified technicians through a vast nationwide dealer network, reflecting a deep commitment to long-term maritime reliability.

Maintenance & Longevity

Maintaining clean oil in the 1.0-liter wet sump system is essential for preserving the engine’s tight mechanical tolerances in saltwater. Freshwater flushing after every excursion prevents internal salt deposits and maintains cooling health. Pro Tip from the Shop: Periodically check the fuel-water separator and use a dedicated marine fuel stabilizer to protect the high-pressure fuel injectors from moisture intrusion during storage.