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RC Motor Cooling Fans Surpass Hobby Twin 30mm RC Car Motor Fan with Metal Cover 4068 4274 Brushless Motor Heatsink for 1/8 RC Car 40mm 42mm Brushless Motor

4.1 4.1 out of 5 stars 380 ratings

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Coupon:  
Black for 40/42mm Motor

Purchase options and add-ons

Brand ARRAROWN
Power Connector Type 2-Pin
Voltage 8.4 Volts
Compatible Devices Receiver
Noise Level 50 dB
Material Metal
Maximum Rotational Speed 27000 RPM

About this item

  • ▶【Diameter 40MM RC Motor Cooling Fan】 Dual fans with heatsink, designed for 1:8 scale rc car and the rc motor which diameter is 40mm, such as 4068 4076 4082 4092 brushless motor.
  • ▶【Prevent Motor From Overheating】 The speed can reach up to 27000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life.
  • ▶【Exquisite Workmanship】 Made of high quality metal material, exquisite workmanship make this cooling fan is durable for long term use.
  • ▶【Unique Design with Extension Cable】 the fan is black body with cool silver and black color heatsink, the fan with extension cable for easy to use.
  • ▶【Easy to Install】 Dual cooling fan compatible with carbon fan cover for protecting the rc fans, easy to Install. Notice: The plug is not divided into positive and negative poles, and you don' worry the wrong connection will not work.

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RC Motor Cooling Fans Surpass Hobby Twin 30mm RC Car Motor Fan with Metal Cover 4068 4274 Brushless Motor Heatsink for 1/8 RC Car 40mm 42mm Brushless Motor


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Product Description

Motor Cooling Fans Surpass Hobby Twin 30mm RC Motor Fan with Metal Cover 4068 4274 Brushless Motor Heatsink for 1/8 1/7 RC Car 40mm 42mm Brushless Motor

Features:
1. Small size and lightweight, convenient for you to install and remove.
2. Perfect heat dissipation effect which can effectively prevent the motor from overheating.
3. With carbon fan cover,high quality material for this cooling fan, durable for long term use.
4. The cooling fan can power up from the receiver, very easy to use.
5. Designed for RC model car 1/8scale rc cars and 4068 4076 4082 4092 brushless motor.

Specifications:
Item Name: Dual fans with heatsink for 40mm rc motor
Item Type: RC Cars Accessory
Material: Aluminum Alloy / Plastic
Optional Color: Red + Silver
Fan Size: 30 * 30 * 10mm / 1.18 * 1.18 * 0.39inch
Heatsink Size: 46mm*38mm / 1.8*1.5inch
Voltage: 8.4V
Input Current: 1.5A
Max. RPM: 27000
Cable Length: Approx. 18cm / 7.09inch
Note:
1.The wiring has positive and negative levels, and the wrong connection will not work.
2.Please allow slight deviation for the color and measurement. Thanks for your understanding.

Package Including:

2 * 30mm Motor Cooling Fan
2 * Carbon fan covers
1 * Heatsink for 40mm Motor
1 * Extension Cable

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Customer reviews

4.1 out of 5 stars
4.1 out of 5
380 global ratings

Customers say

Customers like the temperature of the electronic component fan. They say it keeps the motor cool. They appreciate the appearance of the fan. However, some customers disagree on quality, sound quality, fit, and strength.

AI-generated from the text of customer reviews

17 customers mention14 positive3 negative

Customers like the temperature of the electronic component fan. They say it works great, keeps the motor cool, and has not had a thermal shut down. The heat sink and fan grills are nice, and the fans are so cool.

"...Other than that, it works great, keeps the motor cool, and has not had a thermal shut down even in 105 Texas Heat...." Read more

"This setup works very well on my Arrma Kraton 6s. Keeps the motor temps down. A lot of people say the fans are loud, but I like the way they sound...." Read more

"...Put these into my 6s swapped Arrma Mojave 4s and they keep things cool. Better than the stock fan. See more on my channel." Read more

"Fits well on a typical 8th scale motor and keeps it nice and cool" Read more

7 customers mention7 positive0 negative

Customers are satisfied with the appearance of the electronic component fan. They mention that it looks good and is well-engineered. Some appreciate the carbon fiber look.

"...Only 2 battery packs so far but still working great. I like the carbon fiber look." Read more

"The mount works and looks great. Fans work fairly well, but cannot withstand anything off road...." Read more

"I use this motor on my Traxxas max works great and looks cool keeps my motor cool to most important" Read more

"This fan set up looks great but lasted 10 minutes...." Read more

55 customers mention30 positive25 negative

Customers are mixed about the quality of the electronic component fan. Some mention that it works awesome, while others say that it died after about 20 minutes.

"This setup works very well on my Arrma Kraton 6s. Keeps the motor temps down. A lot of people say the fans are loud, but I like the way they sound...." Read more

"The first thing I noticed when I installed it; it would not power up. Before I would decide to return, I crossed the wires, the fans turned on...." Read more

"...It’s disappointing because the fans themselves work great! But I’ll get another heat sink that fits to mount them to or put it on a different car...." Read more

"I drove my kraton 6s with the fans one night and had no issues. Fans ran perfect. I turn my car off, leave the battery in, go to sleep...." Read more

18 customers mention6 positive12 negative

Customers are mixed about the sound quality of the electronic component fan. Some mention that it sounds powerful and like a jet, while others say that it has a loud vibrating sound like the heat sink was slightly damaged. Some customers also mention that the fans make the sound of electricity buzzing.

"...The sound is a little loud but sounds awesome. Have gotten compliments on it while at my son's races." Read more

"These fans are super strong. Fit very well and are super loud. I don't mind how loud they are, in fact I like it...." Read more

"...Keeps the motor temps down. A lot of people say the fans are loud, but I like the way they sound...." Read more

"...2 hours working on my other rc car, suddenly I hear the sound of electricity buzzing...." Read more

14 customers mention9 positive5 negative

Customers are mixed about the fit of the electronic component fan. Some mention it fits perfectly on their Spektrum Firma motor, while others say it didn't fit their 1/10 scale motors. The heatsink is a little big for the motor, and you have to bend it and use zip ties to strap it.

"These fans are super strong. Fit very well and are super loud. I don't mind how loud they are, in fact I like it...." Read more

"...is 40mm but has small heat sinks making it 42mm and its not even close to fitting. It’s disappointing because the fans themselves work great!..." Read more

"Fits well on a typical 8th scale motor and keeps it nice and cool" Read more

"These are strong and durable. Liked the size." Read more

8 customers mention5 positive3 negative

Customers are mixed about the strength of the electronic component fan. Some mention that it's very strong, well-engineered, and sturdy, while others say that the housing cracks and then all breaks apart.

"These fans are super strong. Fit very well and are super loud. I don't mind how loud they are, in fact I like it...." Read more

"...(only jumping resonates the fan blades and plastic housing cracks and then all breaks apart)...." Read more

"These are strong and durable. Liked the size." Read more

"...but these fans crapped out on me in a few weeks.... they started out nice and strong, but eventually things went down hill pretty quick, the wires..." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the wires of the electronic component fan. They mention that the wire caught fire, the fans burnt through, and the power wires broke immediately. Customers also say that the fans are loud and will burn out at the speed they're going. They also mention that they'd like the wire to be stronger and more durable.

"...left my batteries plugged in but at the same time, those fans shouldn't have caught fire. I will never purchase these fans again...." Read more

"...but eventually things went down hill pretty quick, the wires are not very strong and will short very easily, the bearings will cease..... the..." Read more

"It fit perfectly on my Spektrum Firma motor, but the wires for the fans burnt through in about 20 minutes." Read more

"...The fans are super ass loud and will prolly burn out at the speed they’re going. Aka full blast. So I’d have a fan or two on back up...." Read more

Works great on my Arrma Kraton 6s
5 Stars
Works great on my Arrma Kraton 6s
This setup works very well on my Arrma Kraton 6s. Keeps the motor temps down. A lot of people say the fans are loud, but I like the way they sound. One of the wires on my fan broke off well over a month after I bought it. I contacted the seller and seller responded immediately. Seller was very friendly and shipped me out new fans which I received in a couple days. I only asked for one fan and received a new pair of fans with new hardware and carbon fiber covers. With this type of customer service you can’t go wrong. Super happy with them.
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Top reviews from the United States

Reviewed in the United States on August 15, 2022
Color: Black Red for 40/42mm MotorVerified Purchase
Customer image
5.0 out of 5 stars Required modifications
Reviewed in the United States on August 15, 2022
The first thing I noticed when I installed it; it would not power up. Before I would decide to return, I crossed the wires, the fans turned on. I had to strap it down with a zip-tie and had to use a dermal to cut away a piece of aluminum for the screw that tightens the motor. Other than that, it works great, keeps the motor cool, and has not had a thermal shut down even in 105 Texas Heat. The sound is a little loud but sounds awesome. Have gotten compliments on it while at my son's races.
Images in this review
Customer image
Customer image
3 people found this helpful
Report
Reviewed in the United States on August 15, 2023
Color: Black for 40/42mm MotorVerified Purchase
Customer image
5.0 out of 5 stars Works great on my Arrma Kraton 6s
Reviewed in the United States on August 15, 2023
This setup works very well on my Arrma Kraton 6s. Keeps the motor temps down. A lot of people say the fans are loud, but I like the way they sound. One of the wires on my fan broke off well over a month after I bought it. I contacted the seller and seller responded immediately. Seller was very friendly and shipped me out new fans which I received in a couple days. I only asked for one fan and received a new pair of fans with new hardware and carbon fiber covers. With this type of customer service you can’t go wrong. Super happy with them.
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
11 people found this helpful
Report
Reviewed in the United States on March 10, 2024
Color: Black for 40/42mm MotorVerified Purchase
Reviewed in the United States on September 11, 2023
Color: Black for 40/42mm MotorVerified Purchase
Reviewed in the United States on March 1, 2024
Color: Black Red for 40/42mm MotorVerified Purchase
Customer image
1.0 out of 5 stars Wires caught fire while car was turned off
Reviewed in the United States on March 1, 2024
I drove my kraton 6s with the fans one night and had no issues. Fans ran perfect. I turn my car off, leave the battery in, go to sleep. Wake up 8 hours later. I spend 2 hours working on my other rc car, suddenly I hear the sound of electricity buzzing. I run to where the car is and right as I turn the corner, the car has flames coming from it.

I shouldn't have left my batteries plugged in but at the same time, those fans shouldn't have caught fire. I will never purchase these fans again.

Keep in mind ONLY the fan wires caught fire. Nothing else did
Images in this review
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Reviewed in the United States on September 27, 2023
Color: Black for 40/42mm MotorVerified Purchase
Reviewed in the United States on January 16, 2024
Color: Black Orange for 40/42mm MotorVerified Purchase
One person found this helpful
Report
Reviewed in the United States on March 18, 2024
Color: Black for 40/42mm MotorVerified Purchase

Top reviews from other countries

Translate all reviews to English
Andreas Zoller
5.0 out of 5 stars Passgenau für den Arrma Kraton 6s
Reviewed in Germany on March 3, 2023
Color: Black Red for 40/42mm MotorVerified Purchase
One person found this helpful
Report
Au début je n était pas trop sure .alors j'ai pris une chance. Mais je suis vraiment content. Ces exactement comme les original d arrma. Merci très satisfait
5.0 out of 5 stars Fan
Reviewed in Canada on January 27, 2024
Color: 2 Pack 30mm Fan-black2Verified Purchase
Normalverbraucher
4.0 out of 5 stars Gut
Reviewed in Germany on April 16, 2023
Color: Black for 40/42mm MotorVerified Purchase
Customer image
Normalverbraucher
4.0 out of 5 stars Gut
Reviewed in Germany on April 16, 2023
Der Kühler ist an sich gut, über die Leistung kann ich nicht meckern. Hab ich den bei Kraton 6S angesetzt, mit separat gekauftem Wärmeleitungspad hält der Kühler perfekt am Motor und tut was er soll. Mein Problem war dass einer der Fans hatte von Anfang an einen wackeligen Kontakt. Wenn ich dieses Problem nicht hätte, würde ich sicher fünf Sterne geben.
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Tobi
5.0 out of 5 stars Passt perfekt
Reviewed in Germany on June 13, 2023
Color: Black Red for 40/42mm MotorVerified Purchase
Wayne D.
5.0 out of 5 stars Had to change power plug
Reviewed in Canada on July 9, 2023
Color: 2 Pack 30mm Fan-black2Verified Purchase