Yamaha Outboards | 4 Stroke V8 5.3L F350 HP

Yamaha outboards: 4-Stroke F350 HP is the planet’s first V8 5.3 L outboard motor. It completely redefines offshore power and reliability when you need it. You can trust a Yamaha to get you out on the water and bring you back home safely. You can also trust that Cannons Marina has Yamaha’s highly coveted 5 star certification. We’re here for you and so is your Yamaha Outboard. Together, we’re a beautiful team.


V8 5.3L Features

Four Stroke V8 Outboard
Large Displacement (5.3L)
Narrow 60° Block Design
Variable Camshaft Timing
Long Track Induction System
Electronic Multi-Point Fuel Injection
8 Independent Fuel Injectors
4 Large Radius Valves Per Cylinder
Large Intake Valve Lift
Double Overhead Camshafts
In-Bank™ Exhaust
Exhaust Pressure Reduction System
Meets All Current Federal EPA Emmision Standards
Saltwater Series XL-SDS™ Compatible
TCI Microcomputer
Electronic Single Throttle Valve (81mm)
Dimpled Cylinder Sleeves
Wet Sump System
Engine Warning System
Water Cooled Rectifier/ Regulator
Water Separator
Direct Ignition
YDC-30 Aluminum Alloy
5-Step Anti-Corrosion Paint Process
Top Mounted Electrical
Enhanced Ultimate Corrosion Protection System (UCP-II™)
High Output Alternator
SST Drive, Prop, Shift Shafts
SST Steering Tube
Magnetic Drain Plug
Dual Water Intake Gearcase
Programmable Tilt Stop
Freshwater Flush
Reversible PTT Switch
Command Link® Digital Electronic Controls
Single Belt Drive System
Counter Rotation "LF" Model
Yamaha Diagnostic System
Multi-Charge Monitoring System
S = Standard Features ○ = Optional Equipment ● = Available with or without R = Required C = Compatible


F350 Specifications

Engine Type60° V8 DOHC 32-valve
Displacement325.3ci (5330 cc)
Bore x Stroke94 x 96mm (3.70 x 3.78 in.)
Prop Shaft Horsepower350hp at 5500 rpm
Compression Ratio9.6:1
Fuel/Induction SystemEFI/VCT/DOHC
ExhaustIn-Bank™ dual exhaust with Power Surge Chambers
IntakeSingle Throttle Valve
Ignition SystemTCI, 32-bit ECM with integrated coil-in-cap ignition design
Spark PlugLFR6A-11-00-000
Alternator Output50 Amp (40A @ 1000rpm, Battery Charge: 33 amp)
Starting SystemElectric
LubricationWet Sump
Engine Oil Capacity6.5L/6.3L w/without Filter
Full Throttle RPM Range5000 - 6000
CoolingWater/Thermostatic Control
Recommended Engine OilYamalube® 4M (See owner's manual)
Recommended FuelRegular Unleaded (Minimum Pump Octane 89)
Recommended Fuel FiltrationYamaha 10-Micron Fuel/Water Separating Filter (external)
Ethanol Blend Limit10% Maximum
Gear Ratio26:15 /1.73:1
Gear ShiftForward, Neutral, Reverse
Shaft LengthX = 25" U = 30"
Degree of Tilt67°
Degree of Trim-3° through +16°
C.A.R.B. Rating3-Star
Dry Weight25" shaft / 346 kg (763 lbs), 30" shaft / 354 kg (780 lbs)
Mounting Centers28.6"
Steering Angle (maximum)32° from center, either direction
Warranty3-Year Pleasure, 3-Year Government, 1-Year Commercial

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