---
product_id: 90588315
title: "HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System"
brand: "hafiy"
price: "€ 1061.62"
currency: EUR
in_stock: true
reviews_count: 3
category: "Sporting Goods"
url: https://www.desertcart.sk/products/90588315-hafiy-3-6-4hp-2-4-stroke-heavy-duty-outboard
store_origin: SK
region: Slovakia
---

# HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System

**Brand:** hafiy
**Price:** € 1061.62
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System by hafiy
- **How much does it cost?** € 1061.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/90588315-hafiy-3-6-4hp-2-4-stroke-heavy-duty-outboard)

## Best For

- hafiy enthusiasts

## Why This Product

- Trusted hafiy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

3.6HP Specification: . Cooling: water/air . Maximum output: 3.6 HP . Displacement: 49 cm&#xB3; . Speed: 20km/h (200kg or 440 lbs) . Fuel tank: 1.3 L . Operating range: 4,500-5,000r/min . Idling: 2,700-2,800r/min . Lgnition system: CDI system . Starting system: pull start . Propeller mark: 7-1/4 x 5-A(inch) . Transom height: 42 cm (16.5 inch) . The engine and the propeller gear ratio: 2:1 . Gear ratio: 27/13 . Fuel mixing ratio: 20:1Attention: 1.Read instrustions before use this motor engine.4. Tips a, Gas and two stroke gasoline engine oil with Proportion 20:1(20L Gas and 1L engine oil) ,Wrong proportation will cause Engine cylinder. b,Please place it to water circustance, no water condition will damage the pump. Please check the Engine cooling water is normal or not when using. if there is no cooling water comes out,please stop the motor to avoid from cylinder overheated or Cylinder. c, Long time idling will cause Cylinder expansion cause cooling system will not work when motor idling. d, Check the gear oil in gear box regularly to make sure no water and enough oil inside.That may cause Gear or copper sleeve abrasion. Pay attention not to test the motor on the ashore but in the water.   4HP Features: Max. Output:2.6KW/4.0HP Coaming height:42cm Max. speed:5000-6000RPM(R/M) Idle speed:2750-2850 Speed: 20km/h (200kg or 440 lbs) Gear ratio:27:13 Propeller specification:7 1/4X5-A Propeller specification:0.7-0.8mm Lgnition system:CDI (L)Built-in fuel tank volume:1.2LNote:Fuel:93#unleaded gasolineEngine oil:4-stroke outboard motor oil Add gasoline and engine oil to the box accordingly. (a box to add gasoline and a box to add engine oil) Don&apos;t mix the gasoline with engine oil.

## Features

- Features 360 degree steering rotation for reverse without gear shifting
- Standard CDI ignition system for easy starting and improved performance
- Superior engine water cooling system for improved engine performance
- Durable cast aluminum construction for superior corrosion protection
- Start-In-Gear protection/clutch feature prohibits prop rotation while idling

## Images

![HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System - Image 1](https://images-na.ssl-images-amazon.com/images/I/41N8YUhQjML.jpg)
![HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System - Image 2](https://images-na.ssl-images-amazon.com/images/I/41OyR9gzlEL.jpg)
![HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System - Image 3](https://images-na.ssl-images-amazon.com/images/I/513w1qt4VqL.jpg)
![HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System - Image 4](https://images-na.ssl-images-amazon.com/images/I/41YSLWWTe5L.jpg)
![HAFIY 3.6/4HP 2/4 Stroke Heavy Duty Outboard Motor Boat Engine w/Water Air Cooling System - Image 5](https://images-na.ssl-images-amazon.com/images/I/41RLfVwlQjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ If engine smokes. You over filled engine oil. Turn off motor. Correct right away. Peace
*by A***R on September 30, 2018*

Impressed. Was given as a gift. Oil and gas correctly. Break motor in your shop etc. Before you use in boat. One zirk fitting to grease. And propeller needs. 4-1 oil. Dont over fill oil. Has dip stick screw on cap. And im impressed.  For the price

### ⭐⭐⭐⭐⭐ Five Stars
*by M***T on July 10, 2018*

Product wasn't great but sellers customer service was great when it came to resolving my issues.

### ⭐⭐⭐⭐⭐ Is it  poor quality control or bad copy? Update customer service helped
*by L***E on October 18, 2018*

Spend a good portion of my afternoon trying to make this work with my small sailboat. After a good bit of dicking around I went back to my electric motor. I am by no means a novice to small enginesIt would start and run fine for a bit and then cut out and need to be primed again. It seems like it’s a poorly adjusted carburetor.  I checked all the fuel lines And followed the directions the best I could for the broken English.. I also used 93 octane gasoline. Either I just got a bad copy that was missed during quality control or it’s a poorly designed engine.The company contacted me to help resolve what we now think is a defunct carburetor. My rating now reflects that.

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**Shop now:** [https://www.desertcart.sk/products/90588315-hafiy-3-6-4hp-2-4-stroke-heavy-duty-outboard](https://www.desertcart.sk/products/90588315-hafiy-3-6-4hp-2-4-stroke-heavy-duty-outboard)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*