Yamaha Four Stroke 350HP Outboard Engine

Yamaha Four Stroke 350HP Outboard Engine
F350

The Yamaha F350 is the world’s first four-stroke outboard to use a V8 5.3 litre engine - delivering the ultimate power and performance package for serious offshore fishermen and commercial operators.

This engine comes with an advanced digital electronic throttle and shift controls for smooth operation and throttle reliability and is fully compatible with Yamaha’s range of high quality digital displays and gauges.

Combining an extremely powerful purpose built outboard with cutting-edge engineering and technologies, this class leading engine sets the benchmark for quick acceleration, high-end speed, fuel efficiency, low emissions, quiet operation and of course Yamaha’s legendary reliability.

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32-Valve, V8 Double Overhead Cam

This powerful 5.3 Litre, 32-valve, Direct Action 60, V8 engine incorporates a sophisticated electronic fuel injection (EFI) system, lightweight forged pistons and four over-sized valves per cylinder, delivering exceptional thrust and maximum power.

Digital Electronic Throttle

The 'drive-by-wire' throttle and shift offers the driver simple, smooth and precise operation, for a more enjoyable riding experience.

Compact In-Bank Exhaust System

Yamaha's ongoing weight-saving program has delivered an innovative in-bank exhaust system, with the manifold integrated into the cylinder head. Along with other weight-saving technologies and materials, helps to create a supremely compact and light engine design.

Compact In-Bank Exhaust System

The electronic throttle valve provides sure and more precise valve opening and closing according to engine temperature and atmospheric conditions. This system works in tune with the fuel injection and ignition systems, to deliver incredible response and exceptional fuel economy.

One-Touch Start-Stop for Multiple Engines

This optional system for twin and triple installations automatically synchronises engines to allow a simple one-touch start and stop capability, for ease of use.

Variable Camshaft Timing

The Variable Camshaft Timing (VCT) advances and retards the camshaft timing according to the engine RPMs. This in combination with the electronically controlled single throttle valve system and long intake manifold boosts low and mid-range torque for optimum acceleration.

Variable Trolling Control

Yamaha’s variable trolling control allows the skipper to precisely adjust the engine’s idling speed from 600 to 1000 RPM in 50 RPM increments. The ability to finely tune the trolling speed allows fisherman to perfect their lure presentation when chasing different species of fish.

Shift Dampener System (Prop)

Yamaha’s Shift Dampener System (SDS) propellers greatly reduce the noise associated with shifting an engine in and out of gear by absorbing the forces generated when forward and reverse gears are engaged.

Engine Type

4-Stroke, 32 Valve DOHC Direct Action 60°-V8

Bore x Stroke (mm)

94 x 96

Fuel Tank Capacity (l)

User Selectible

Displacement (cc)

5330.0

Fuel Management

EFI

Ignition

TCI

OEDA Emission Rating

3

Lubrication System

Wet-sump

Alternator Output

12V – 50A with Rectifier Regulator

Gear Ratio

1.75 : 1 (Counter Rotating Prop Available)

Starter System

Electric

Operation Method

Drive by wire remote control

Trim & Tilt Method

Power Trim & Tilt

Digital Gauges

Optional

Transom Height (mm [inch])

X: 637 [25.1] | U: 764 [30.1]

Weight

X: 365 | U: 373

Command Link - 6Y8 Round Gauges

Using Local Area Network (LAN) technology, these digital round gauges provide accurate and real-time tachometer, speed and fuel management stats, including fuel flow/consumption/economy (up to two tanks), trim level, battery voltage, push button trolling speed adjustments and more.

Command Link - 6YC High Definition Gauge

This high definition, colour display uses Local Area Network (LAN) technology to deliver accurate and real-time stats for single and twin engine setups. The customisable day/night gauge delivers information on fuel flow/ economy/ consumption, trim level, battery charge, speed, push button trolling and more.

Command Link Plus - 6Y9 High Definition Gauge

This high resolution, five inch, fully customisable LCD display can monitor up to three Digital Electronic Controlled (DEC) outboards. Data includes trip distance, water depth and temperature, shift position, fuel flow/ consumption/ economy, rpm, trim level, oil pressure, engine temp, battery charge and more. F175A models.

Command Link Plus - CL7 Premium Touchscreen Gauge

Our most advanced display has been developed for Yamaha's Digital Electronic Control (DEC) outboards. The seven-inch touchscreen is fully customisable and can monitor up to four outboards. Functions include GPS navigation and the ability to connect to a fish finder, sonar, radar and camera.F175A models.

Remote Control Security System

Yamaha's optional Customer Outboard Protection (Y-COP) engine immobiliser system is easy to use and highly effective in stopping unauthorised start-ups when your boat is unattended. Simply push the button on the neat and simple remote to lock and unlock the engine.

Concealed Side-Mounted Digital Control

This smart, ergonomic, side mounted control offers an extremely smooth and effortless one-hand operation of throttle, shift functions and trim and tilt. The digital electronic control ‘drive-by-wire’ system eliminates the need for mechanical control cables, reducing installation time and costs. F200CA models.

Single Binnacle Digital Control

This highly polished, ergonomic, top mounted control offers an extremely smooth and effortless one-hand operation of throttle, shift functions and trim and tilt. The digital electronic control ‘drive-by-wire’ system eliminates the need for mechanical control cables, reducing installation time and costs. F200CA models.

Twin Binnacle Digital Control

This highly polished, ergonomic, top mounted control offers an extremely smooth and effortless operation of twin outboards, with automatic synchronisation of engines' rpm. The digital electronic control ‘drive-by-wire’ system eliminates mechanical control cables, reducing installation time and costs. F200CA models.

Triple Binnacle Digital Control

This highly polished, ergonomic, top mounted control offers an extremely smooth and effortless operation of triple outboards, with automatic synchronisation of engines' rpm. The digital electronic control ‘drive-by-wire’ system eliminates mechanical control cables, reducing installation time and costs.

Quad Binnacle Digital Control

This highly polished, ergonomic, top mounted control offers an extremely smooth and effortless operation of quad outboards, with automatic synchronisation of engines’ rpm. The digital electronic control ‘drive-by-wire’ system eliminates mechanical control cables, reducing installation time and costs.

Genuine Yamaha Propellers

Prop choice makes a huge difference to outboard acceleration, top-end speed, handling and fuel efficiency. That is why Yamaha continues to push the technological boundaries in the design and development of our leading range of high performance props - ensuring every Yamaha outboard performs at its peak.

Yamaha Shift Dampener System

Many of Yamaha's mid-range and high horsepower props come with Yamaha’s exclusive Shift Dampener System (SDS). This system absorbs forces created when an engine shifts in and out of gear, resulting in a quieter, smoother and ‘clunk free’ shifting.

Performance Series 3/4 Blade

These specialised stainless steel props can enhance boat performance and improve how they handle particular conditions. The four-blade prop is ideal for rougher conditions and when greater acceleration is required, such as towing. These props are now available with Yamaha’s Shift Dampener System.

Saltwater SDS XL Propeller

These new polished stainless steel propellers have been specifically designed for big offshore boats to achieve big propulsion. They come with Yamaha’s Shift Dampener System (SDS) which reduces the shock and noise when shifting into gear, for quitter and smoother operation.

Yamaha F350

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