Mercury 3.5 HP, 4-STK Short Shaft [3.5MH]


  • 3.5 HP
  • 4 Stroke 
  • Propshaft 
  • Shaft Length 15″ (short shaft)
  • 1-Cylinder
  • 3 years factory warranty!

Only 2 left in stock

  • Compact and Lightweight: At just 41 lbs, Mercury designed the 3.5 HP outboard for real portability
  • Integrated Carry Handle: The ergonomic carry handle evenly balances the engine for easy transporting
  • Larger Carburetor: The 3.5hp Mercury boat motors feature a larger carburetor for increased performance features that set it apart from other outboards in the same class
  • Tiller Steering and Manual Start: The Mercury 3.5 HP outboard model # 3.5MH is equipped with the 15 inch short shaft, tiller steering and manual start
  • Forward-Neutral Gear Shift: Standard features include Forward neutral shift (360 degree turning for reverse)
  • Water Cooled: The engine is water cooled
Weight 55 lbs


Engine Type



Factory Warranty


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Frequently Asked Questions


What is the best outboard motor for my boat?

The best outboard motor for your boat depends on the size and weight of your boat, as well as your boating needs. We offer a wide range of outboard motors that are perfect for different types of boats.

How do I maintain my outboard motor?

To maintain your outboard motor, you should change the oil and filter regularly, check the spark plugs and fuel filter, and store it properly when not in use.

What is the best type of RIB for me?

The best type of RIB for you depends on your boating needs and preferences. We offer a wide range of RIBs that are perfect for different types of boating activities.

How do I maintain my RIB?

To maintain your RIB, you should clean it regularly, check the tubes for leaks or damage, and store it properly when not in use.

How do I winterize my RIB?

To winterize your RIB, you should drain all water from the engine and hoses, add fuel stabilizer to the fuel tank, and store it in a dry place.

What safety equipment do I need on my RIB?

You should have life jackets, flares, a fire extinguisher, a first aid kit, and an emergency beacon (EPIRB or PLB) on board your RIB.

What is the warranty on your RIBs?

Our RIBs come with a manufacturer’s warranty that covers defects in materials and workmanship.

How long does it take to service a RIB?

The time it takes to service a RIB depends on the type of service required. We offer fast and reliable service to get you back on the water as soon as possible.

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