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CUKUSIN

4 Stroke Outboard Motor 4 hp Outboard Boat Motors for Inflatable, Kayak, Dinghy, Canoe Small Boat, With Strong Short Shaft, Life Jacket and Manual Reverse

Based on 63 reviews
Condition: New
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$269.00
Save $20.99 was $289.99

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As low as $44.83 / mo
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At a glance

Condition
New
Model
cuk098
Color
4hp with Lifejacket
Material
Aluminum, Stainless Steel
Engine Displacement
53 Cubic cm
Engine Type
4 Stroke
Operation Mode
Manual
In the box
Comes with housing

Features 5

  • Effortless Operation and Easy Maintenance: Engineered for user-friendly convenience, this outboard motor features a Four-Stroke Lubricating System for durability and smooth performance. The twist grip throttle control ensures safe maneuvering. With a manageable weight of 15 KG, it's designed for easy handling. Our round-the-clock online assistance ensures peace of mind.
  • Thrilling Speed with Elegant Design: Powered by a 4-Stroke, 4.0 HP engine, this motor harnesses Four Stroke technology and Air Cooling advancements for enhanced machine reliability and style.
  • Enhanced Universal Performance and Durability: Elevate safety and quality with our upgraded motor. From improved corrosion resistance to stunning aesthetics, it's a reliable travel companion for both freshwater and saltwater adventures. Expect a safer and more environmentally friendly journey.
  • Unrivaled Cooling System for Extended Adventures: Dive into seamless fishing escapades with our patented Air-Cooling system. Engineered to maintain optimal temperature, you can enjoy uninterrupted fishing all day long. The 18cm propeller guarantees peak performance.

Specs 18

Brand CUKUSIN
Color 4hp with Lifejacket
Material Aluminum, Stainless Steel
Engine Displacement 53 Cubic Centimeters
Engine Type 4 Stroke
Operation Mode Manual
Mounting Type Engine Mount
Fuel Type Gasoline

Frequently asked questions

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

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View our full returns policy here.

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Top Amazon Reviews

Must buy Kayakers
Color: 4hp with Lifejacket
This is a really good motor! It runs really well and it’s very easy to put it together and not complete to use. It’s lite and convenient for anyone who wants a good motor at an affordable price. You can’t beat it and Kayakers like me this motor does it. I thank you and give it a 10 stars.
Reviewed in the United States on May 26, 2025 by Rolando Rivera
Great little motor for the price Great little motor for the price
Color: 4hp with Lifejacket
Review Image by Christopher
Great little motor. Not the fastest and a little noisy but for under $300 it starts every time, weight nothing and gets me around great. I have a little 10ft v hull and I get up to around 7/8 mph on calm water. Definitely recommend.
Reviewed in the United States on July 11, 2025 Reviewed in the United States on July 11, 2025 by Christopher
Does not work to specifications
Color: 4hp with Lifejacket
Bought it way before needing. Just started using. Engine will not run more than about 1/3 throttle at which point engine cuts out. I am using on the Delaware River near Phila. At speed allowed by throttle boat can barely make headway against the tide. I tried Emailing the co. But not as yet received a reply. I will say that it starts easily, on 1st or 2nd pull. I am not comfortable going out due to fear of being stranded. I expected more from engine. I had a Hanga 4 hp and was much more impressed. I may try to fix myself but that will probably void my warrenty, but the fact I haven’t Heard back from the company yet give me no confidence in their warrenty. ... show more
Reviewed in the United States on September 20, 2025 by Kindle Customer
Eh
Color: 4hp with Lifejacket
The motor was fairly loud. It also had issues starting the first day I used took 4 pulls still takes at least two sometimes starts up with one! I have had it die on me at least once but it came back on allowing it to sit for a second then ripping it again about 7 times to start it . It’s great for small water crafts but has alot of mechanical issues since it’s a small cheap engine ... show more
Reviewed in the United States on March 12, 2026 by Dreshon west
Excellent choice
Color: 4hp with Lifejacket
I didn't see any reviews on the cukusin motor and I started not to try it, another similar motor had dozens of reviews but i tried it anyway. It arrived about 8 days early which was good with me so the same day I took it out of the box and followed clear (in English) directions and put it together. Put gas and oil in it, pumped the little valve about 5 times and she started on the first pull. I couldn't get it to idle, tried everything, read the directions again and although it would crank first time every time I couldn't get it to idle. Well I came in the house and sent an email to the company expecting i would hear back from them in about a week. Within 2 hours about 9 pm, i got an email with things to try. The next morning I got pictures and videos' and did what they said and fixed it myself. I got to say this was the most friendly, cordial, knowledgeable crew i have met on Amazon and if I ever need another boat motor it will be a Cukusin. ... show more
Reviewed in the United States on August 30, 2023 by Aganit
8 mile trip on intex excursion 5. 8 mile trip on intex excursion 5.
Color: 4hp with Lifejacket
Review Image by Kaitlyn T.
I have this mounted on an intex excursion 5. The boat was slightly modified to handle this motor. A good motor with very few issues for me but maybe some big problems for others. The good: this motor comes with gear oil installed. Its faster and goes farther than a trolling motor. It runs on gas, not premix. It survived an 8 mile round trip and only used about 1/3 of the tank. Got me through some choppy waters! I also did not add any oil when I got it and made it run 8 miles. And its still alive somehow. Valvoline MARINE GRADE 10w-30, btw. Not even a quart. The big bad: it didn't come with the right hardware for the handle. The bolt was too short to make it thru the mount and be screwed on with a nut the bolt was too fat for the handle and too short to be dirextly mounted they gave a nut to screw together with but screw wasnt long enough. Either drill out the handle hole and use the bolt to thread it in, or use a longer bolt that fits the nut that came with it. I used a longer bolt. The bad for maybe just me: The kill switch wire is very exposed. I already broke the negative wire off when it hit my transom when steering against current. If the handle was longer it would be fine. If youre not using an explorer 5, this won't be an issue maybe. I likely have this issue because of my choice in boat though. Notes: The carb needs a tune. Theres no way to consider where this motor would be used. Its not for ocean so for lakes it can depend on elevation where your mix screw should be. But you can do this without ANY disassembly and 1 tool theh provide. There is a mix screw on the top of the carb, they provide a screwdriver perfect for this job. Give it whatever throttle its stable at and slowly rotate the brass flathead mix screw to where it sounds most stable. Then try more throttle. Continue to tune it until its stable at both full throttle and idle. When tuned right it'll sound like my video after my trip. The airbox is finicky. You have to compress it into its spot locking two clips in place THEN screw it on. This motor made it 8 miles with an airleak because I reattached it wrong. But it had no oil, air leak, bad tune, STILL it ran 8 miles. 6mph with current. Which is wild because of the bad tune and air leak. Life jacket is not USCG approved so it should be brought as a backup only. Overall though, if you think youre limited to electric trolling motors, youre not. This little motor will probably still work for you if you brace the boat properly. If my boat pops i can just slap this bad boy on a new one. ... show more
Reviewed in the United States on May 26, 2025 Reviewed in the United States on May 26, 2025 by Kaitlyn T.
It leaks oil since minute 1 of use
Color: 4hp with Lifejacket
My engine still working but I start to leak oil 2 minutes after I started to use it on the lake, it leaks a lot of oil, I have to fill the oil every time I go fishing. I only use it to go from point A to point B I don't use it to go for rides around the lake but still I already put around 3 hours on it. The oil leak is a serious problem for you especially if you got pulled over by the Environmental Police they will notice the leak instantly ... show more
Reviewed in the United States on November 2, 2025 by Mordenghainer
This only goes forward. It takes a fair amount of rpm to engage propeller!
Color: 4hp with Lifejacket
Good little motor! Perfect for our 12 foot jon boat
Reviewed in the United States on June 5, 2026 by Marlin Smith
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