FOR THOSE WHO LIKE THEIR V6 LIGHTER, FASTER AND FIERCER.
Who says you have to put on the pounds to add more horses? Meet Yamaha’s Next Generation of V6 4.2L Offshore outboards. These award winners are packed with Yamaha’s legendary reliability, which is why so many anglers won’t trust anything else a hundred miles out.
2017 Yamaha F300 4.2L Offshore UCA Outboard Motor
Power/Performance
- Mechanically Remote-Controlled Four Stroke V6 Outboard
- Narrow 60° 3.3L Block Design
- Variable Camshaft Timing
- Long Track Induction System
- Precision Multi-Point Fuel Injection
- 6 Independent Fuel Injectors
- 4 Large Radius Valves Per Cylinder
- High Intake Valve Lift
- Double Overhead Camshafts
- In-Bank™ Exhaust
- Exhaust Pressure Reduction System
Reliability/Durability
- TCI Microcomputer
- Electronic Single Throttle Valve (65mm)
- Direct Drive System
- Sacrificial Anodes
- Forged Pistons
- Water Cooled Rectifier/Regulator
- Water Separator
- Direct Ignition
- YDC-30 Aluminum Alloy
- 5-Step Anti-Corrosion Paint Process
- Top Mounted Electrical
- High Output Alternator
- SST Drive, Prop, Shift Shafts
- SST Steering Tube
Convenience/Control
- Command Link® System
- Power Trim & Tilt
- Freshwater Flush
- Counter Rotation “LF” Model
- Yamaha Diagnostic System
- Multi-Charge Monitoring System
- Single Belt Drive System
2017 Yamaha F300 4.2L Offshore UCA Outboard Motor
Year 2017
Manufacturer Yamaha Marine
Model Name F300 4.2L Offshore
Trim Name UCA
Generic Type (Primary) Four Stroke
Engine
Engine Type V6 (60º)
Engine Power 300hp at 5500 rpm (F/LF300)
Alternator (Output): 70 Amp
Displacement 4.2L (254 ci)
Gear Ratio (Primary) (21:12) 1.75:1
Lubrication Wet sump
Ignition System: TCI Micro Computer
Fuel Injection System: DOHC Fuel Injection VCT
Oil Type (Recommended): Yamalube® 4M (See owner’s manual)
Fuel Type (Recommended): Regular Unleaded (Minimum Pump Octane 89)
Fuel Type (Recommended Filtration): Yamaha 10-Micron Fuel/Water Separating Filter (external)
Capacities
Oil capacity 6.3L/6.0L w/with filter
Spark Plug
Spark Plug LFR6A-11-00-000
Range
Note Full Throttle RPM Range: 5000 – 6000
Dimensions
Length Shaft: U = 30″
Bore 3.78 in. (96 mm)
Stroke 3.78 in. (96mm)
Weights
Dry Weight 30″ shaft / 259 kg (571 lbs)
Features
Note Mounting Centers: 28.6″
Features C.A.R.B. Rating: 3 Star
Features Degree of Tilt: 67° | Degree of Trim: -3° through +16°
Intake Design Single Throttle Valve
Exhaust Through Propeller
Note Gear Shift: Forward, Neutral, Reverse
Steering Angle Maximun: 32° from center, either direction
Cooling Water/Thermostatic Control
Note Ethanol Blend Limit: 10% Maximum
Compression Ratio 10.3:1
Starter Electric
Warranty
Warranty 3-Year Pleasure, 3-Year Government, 1-Year Commercial
