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2 Stroke 18HP Outboard Motor, 246CC Short Shaft Outboard Motor Boat Engine with CDI Ignition System Water Cooling System, Heavy Duty Fishing Boat Engine with Three Gear (F-N-R), 4500-5500RPM

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Availability: Only 8 left in stock, order soon!
Fulfilled by RYIRSHOH

Arrives Wednesday, May 27
Order within 20 hours and 28 minutes
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Features

  • Durable Corrosion-Resistant Construction: This outboard motor is constructed from high-quality aluminum alloy with spray painting technology for corrosion resistance. The boat motor is designed to withstand use in both freshwater and saltwater environments.
  • High-Performance 18HP Propulsion: The outboard boat motors feature an 18hp two-stroke engine operating at 4500-5500rpm, delivering speeds of 25-30km/h. A three-blade propeller with streamlined design on this boat motors helps reduce water resistance for efficient operation.
  • Three-Gear Versatile Control: This outboard motor offers forward, neutral, and reverse gears with infinite speed adjustment via the throttle handle. The boat motor also enables constant-speed cruising for different boating preferences.
  • Extended Range Fuel System: The outboard includes a 6.34-gallon external fuel tank for extended operation between refueling. A practical fuel hose on this outboard boat motors allows for convenient gasoline refilling when needed.
  • Comprehensive Safety Features: This outboard motor integrates a water cooling system, suspension tilt adjustment pins, and an anti-swirl plate for stable operation. An emergency stop lanyard on the boat engine provides quick shutdown capability.

Description

DetailsLocking Handle: It locks the connection between the anechoic cover and the base and also makes it easy for you to open the housing and check the internal engine at any time.Cooling Water Outlet: You can determine whether the water pump is working properly by checking whether it is producing water, to promptly repair the engine if it may malfunction.Ergonomic Handle: The rubberized throttle control handle increases friction and has a non-slip effect, making it easier to use.Fliter: The filter above the propeller helps to effectively filter impurities from the water, allowing the boat to sail more smoothly. ApplicationThis outboard engine is suitable for inflatable boats, iron boats, plastic boats, fiberglass boats, wooden boats, etc. with a stern plate height of 17.72-21.65 inches (the length of the ship is greater than 3 meters, the net weight of the ship is greater than 60kg, the load of the ship is less than 1000kg). It is widely used in fields such as fisheries, aquaculture, and outdoor exploration. SpecificationsColor: BlackMaterial: Aluminum Alloy, RubberDisplacement: 246CCCylinder: 2Max. Output: 13.2kwHorsepower: 18HPCooling System: Water-coolingIgnition System: CDIControl System: Tiller ControlStarting System: Manual StartTrim and Tilt System: Manual TiltGasoline Type: 92 GasolineMixing Ratio: Gasoline: Two-stroke Oil (25: 1 Break-in Period; 50: 1 After Break-in Period)Rotation (r/min): 4500-5500Speed: 25-30 km/hour(15.53-18.64 miles/h)Gear Positions: F-N-RGear Ratio: 2.08(27:13)Number of Propeller Blades: 3Adaptive Transom Plate Height: 45-55cm/17.72-21.65inchBore Stroke: 5.6x5cm/ 2.2x1.97inchRecommended Propeller Range: 3-9 1/4"x8”Fuel Consumption: Max. 4.5L/1.18gal/hJoystick Length: 39.5cm/15.55inchHandle Length: 13cm/5.12inchPropeller Diameter: 20cm/8inchStandard Fuel Tank Capacity (External Oil Tank): 24L/ 6.34Gal Silencer Cover Size(LxW): 57x27cm/22.44x10.63inchProduct Height: 120cm/47.24inchPackage Size: 131x71x40cm/51.57x27.95x15.75inchNet Weight: 42.5kg/93.7 lbsGross Weight: 48.1kg/106.04 lbs Package Included1x Outboard Engine1x Oil Pipe1x Fuel Tank1x Chinese User Manual1x Tool KitAll Needed Accessories Notes1.Please note that this product must be started in water, and it is not allowed to start the engine on shore.2.Please note that the two- stroke outboard engine must use a mixture of gasoline and two-stroke engine oil. In addition, gasoline and oil must be stirred evenly.3.Please note that the running-in period is about 10 hours. During the running-in period, do not drive with a high throttle.4.The ratio of gasoline to oil during the running- in period of the new engine is 25:1. After the running-in period, the volume ratio is 50:1.5.Replace the gear oil after the running-in period, and the second replacement time is after 100 hours or about 6 months.6.When the outboard motor is started, loosen the exhaust screw on the fuel tank cover counterclockwise. The emergency flameout rope shall be inserted, and the other end shall be placed on the wrist or belt.7.When there is no water outlet from the engine, please stop using it immediately, then check the water pump impeller or outlet for blockage.8.Please note that the exact speed of travel depends on the shape of your boat, weight, water, wind, and other factors.9.Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

Brand: RYIRSHOH


Color: Black


Material: Aluminum Alloy, Rubber


Engine Displacement: 246 Cubic Centimeters


Engine Type: 2 Stroke


Engine Displacement: 246 Cubic Centimeters


Engine Type: 2 Stroke


Mounting Type: Transom Mount


Fuel Type: Gasoline


Maximum Horsepower: 18 Horsepower


Fuel Capacity: 24 Liters


Color: Black


Material Type: Aluminum Alloy, Rubber


Brand Name: RYIRSHOH


Manufacturer: RYIRSHOH


Manufacturer Part Number: 2 Stroke 18HP Outboard Motor


Model Number: 2 Stroke 18HP Outboard Motor


Manufacturer Warranty Description: 3 months warranty against manufacturer defects


Unit Count: 1.0 Count


Included Components: 1x Chinese User Manual, 1x Fuel Tank, 1x Oil Pipe, 1x Outboard Engine, 1x Tool Kit


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Powerful Performance
Mounted on my boat, it effortlessly propels my small vessel to 15 kilometers per hour. It cuts through water efficiently with minimal resistance, delivering a smooth ride on the water.
Reviewed in the United States on March 1, 2026 by Sunshine

  • Simple and Intuitive Controls
Clear shifting between forward, neutral, and reverse gears. The throttle handle offers stepless speed adjustment, allowing effortless customization for a highly responsive feel.
Reviewed in the United States on March 1, 2026 by Malachi Goodwin

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