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Taking the fun with you is a great advantage of inflatable boats and small fishing boats. Mercury offers a complete line of portable FourStroke outboards that are extremely light, with the widest range of models to choose from. The entire line makes operation and portability easy with smart, simple features. Plus, clean, quiet, fuel-efficient FourStroke performance makes them the obvious power of choice.

4, 5 AND 6 HP
A standard automatic cylinder decompression system greatly reduces starting pull force for effortless starting.
The 4 hp model delivers ultimate portability with its integrated fuel tank and shut-off valve to prevent fuel spillage.
A full forward-neutral-reverse side shift is standard



Parts Manual

Service Manual

Owners Manual

What year is my engine?

    Alternator: 4-amp (50-watt) lighting/2-amp (25-watt) charging (optional)
Manufacturer: MERCURY Cooling: Water-cooled w/thermostat
Make: F4 4S Ignition: CDI
Year: Starting: Manual
Engine Type: 4 HP 4-STROKE Exhaust: Through prop
Horsepower: 4 Trim: 6 positions
Displacement: 7.5/123(in/cc) Fuel Induction: 2-valve pushrod
Bore/Stroke: 2.32x1.77/59x45(in/mm) Lubrication: Pressurized wet sump
Cylinders: 1 Steering Tiller
RPM: 4500-5500    
Weight: 55/25(lbs/kg) PRICING These prices are the "Manufacturer Suggested Retail Prices" (MSRP). These are just for comparison.
Gear Ratio: 2.15:1 US: 1.495 - 1.510 dollars
Shaft lenght: 15 or 20/381 or 508(in/mm) UK: 759 - 839 pounds
Gears: F N R Netherlands: 1.223 - 1.303 euros
    France: 1.229 - 1.362 euros
    Australia: dollars

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