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2017 Mercury 9.9 HP 9.9MH Outboard Motor
Inspected & Documented Condition notes recorded before palletizing.
30-Day Startup Warranty Covers block, heads and internal moving components.
In Stock & Ready to Freight Outboard Motors

2017 Mercury 9.9 HP 9.9MH Outboard Motor

Brand: Mercury
Condition: Used
$805.31
+ $185.00 flat-rate insured LTL freight (details)
$990.31 delivered to the continental US
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–7 business days, continental US
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Details & Inspection Notes

2017 Mercury 9.9 HP 9.9MH Outboard Motor

The portable Mercury 9.9hp outboard motor is lightweight, compact, and powerful making it a great choice for long shaft jon boats, skiffs, and small pontoons as well as auxiliary power for your sailboat. The Mercury 9.9 HP outboard engine is a two cylinder four-stroke marine engine that delivers smooth, quiet, fuel efficient power. The Mercury 9.9 HP Outboard Model #: 9.9MH comes equipped with a manual start and 15 inch shaft, tiller steering and auto ratchet trim. As with all new Mercury outboard motors, the factory provides a 3 year warranty that starts on the date of purchase.

 

2017 Mercury 9.9 HP 9.9MH Outboard Motor

  • Compact and Lightweight
  • Digital CD Ignition with Spark Advance
  • High Grade Marine Alloy Construction
  • Stainless Steel Water Pump Housing
  • Zinc Coated Water Passages
  • Rated for Saltwater Use
  • Sacrificial Zinc Anodes and Trim Tab
  • Tiller Integrated F-N-R Gear Shifting
  • Adjustable Steering Tension Control
  • Twist-Grip Throttle with Tension Control
  • Thermostat Controlled Water Cooling
  • Auto Ratchet Trim System (5 positions)
  • Shallow Water Drive
  • Quiet Through-Propeller-Hub Exhaust
  • 3.2 Gallon Fuel Tank and Fuel Line
  • Start-In-Gear Protection
  • Low Oil Pressure Warning Indicator
  • ESG Over-Rev Protection
  • Safety Lanyard Stop Switch
  • Owner’s Manual
  • Mercury Marine 3-Year Warranty

 

2017 Mercury 9.9 HP 9.9MH Outboard Motor

Model 9.9MH
Model Year 2017
SKU 9.9MH-17
Weight 84.0000
Manufacturer Mercury
Country of Manufacture Japan
Horsepower 9.9hp
Shaft Length 15″ (Short)
Steering Tiller
Starting Manual
Trim & Tilt Manual
Fuel Delivery Carburetor
Fuel Tank External
Cylinder(s) 2
Displacement 12.8 ci (208 cc)
Bore and Stroke 2.16 x 1.73 in. (55 x 44 mm)
Full Throttle RPM Range 5,000-6,000
Ignition System CDI with electronic spark advance
Induction Scavenging SOHC
Valves per Cylinder 2
Fuel Type 87 Octane (up to 10% ethanol content)
Fuel Tank / Fuel Line 3.2 Gal. Fuel Tank + Quick Connect Fuel Line
Oil Type SAE 10W-30 (Mercury 4-Stroke Outboard Oil)
Oil Capacity 27 fl. Oz. (800 ml)
Lubrication Trochoid Pump
Alternator Optional 12V 76W 6A (installation required)
Cooling System Water-cooled with thermostat
Saltwater Rated YES
Gear Ratio 2.08:1
Gear Shift Forward-Neutral-Reverse (shift in tiller handle)
Propeller 8.5″ Diameter X 8.0″ Pitch 3-Blade Aluminum
Internal Battery No

 

2017 Mercury 9.9 HP 9.9MH Outboard Motor

What’s in the box?

  • Fuel Tank (3.2 gallon)
  • Quick Connect Fuel Line
  • Mercury 3-Year Warranty
  • Aluminum Propeller
  • Mercury 4-Stroke Oil
  • Owner’s Manual & Tool Kit

Startup & Installation Checklist

  • Replace timing components, water pump and plugs before initial startup where applicable.
  • Refill all fluids with manufacturer-specified oil and coolant.
  • Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
  • Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.

Full terms: 30-day startup warranty · returns

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