Mercury Marine 5MLH Propane FourStroke
Mercury Marine 5MLH Propane FourStroke

Specs

General Information

Manufacturer
Mercury Marine
Mercury Marine
Model
5MLH Propane FourStroke
5MLH Propane FourStroke
Model Code
1FP5211EK
1FP5211EK
Color
Phantom Black
Phantom Black

Engine

Cylinders
1
1
Ignition
CDI with electronic spark advance
CDI with electronic spark advance
Starting
Manual
Manual
Exhaust
Through prop
Through prop

Measurements

Power
5 Horsepower
5 Horsepower
Displacement
123 Cubic Centimeter
123 Cubic Centimeter
Bore x Stroke
2.32 x 1.77 in. (59 x 45 mm)
2.32 x 1.77 in. (59 x 45 mm)
Shaft Length
20"
20"
Dry Weight
60 lbs
60 lbs

Operational

Steering
Tiller
Tiller
Fuel Type
Unleaded
Unleaded
Full Throttle RPM Range
5,000 - 6,000
5,000 - 6,000
Fuel Induction

2-valve pushrod (overhead valve)

Fuel system - Propane Mixer

2-valve pushrod (overhead valve)

Fuel system - Propane Mixer

Lubrication
Recommended oil - Mercury FourStroke Oil 10W-30
Recommended oil - Mercury FourStroke Oil 10W-30
Cooling
Water-cooled with thermostat
Water-cooled with thermostat
Gear Ratio
2.15:1
2.15:1
Gear Shift

F-N-R

Gearcase options - Standard

F-N-R

Gearcase options - Standard

Trim System

6 position

Shallow water drive

Shallow water trim range - 16°

Trim & tilt - Manual

6 position

Shallow water drive

Shallow water trim range - 16°

Trim & tilt - Manual

Instrumentation
Engine protection operator warning system - Low oil pressure, Over-rev
Engine protection operator warning system - Low oil pressure, Over-rev
Propeller
Yes
Yes

Features

Features

  • DELIVERING A CLEAN-BURNING, POWERFUL AND EASY-TO-OPERATE PORTABLE OUTBOARD: Starting at just 59.5 pounds (27.2 kilograms) the 5hp Propane FourStroke is light and easy to carry or transport. You can run it on the same conventional propane you’re probably using in your backyard grill, so there’s no gasoline to haul with the engine.
  • 5 HOURS OF BOATING: 20lbs (5 gallon) standard propane tank. *Approximate operating time at 5,000 RPM
  • CARB star rating - 3
  • Propane tolerance - HD-5 (65% or greater propane)

Features

  • DELIVERING A CLEAN-BURNING, POWERFUL AND EASY-TO-OPERATE PORTABLE OUTBOARD: Starting at just 59.5 pounds (27.2 kilograms) the 5hp Propane FourStroke is light and easy to carry or transport. You can run it on the same conventional propane you’re probably using in your backyard grill, so there’s no gasoline to haul with the engine.
  • 5 HOURS OF BOATING: 20lbs (5 gallon) standard propane tank. *Approximate operating time at 5,000 RPM
  • CARB star rating - 3
  • Propane tolerance - HD-5 (65% or greater propane)