Daisy
Last Updated: Nov 2, 2025
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| VRCHobbies | 9.89 | ✅ | ✅ | ✅ |
KEEPS Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
HIGH Quality Aluminum
WORKS on 540 and 550 Size Motors
COMPATIBLE with most Traxxas, HPI, Tamiya, and Losi Electric Motors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DongGuan City HongYing E-Commerce Co., Ltd. | 7.02 | ✅ | ✅ | ✅ |
The motor heat sink has two 30MM cooling fans and the circuit is optimized for one input so that it takes up less space on the receiver jack. Makes it easier for you to optimize the space inside the enclosure. Motor Cooler<br> <br
Heat sink is made of high quality aluminum, durable, light weight, good heat dissipation, suitable for 540 550 size motors with 36MM diameter and brushless motors 3650/3660/3674 1/8 1/10 RC cars. Traxxas rustler part
High-speed dual cooling fans can well protect the motor from overheating and reduce the working temperature of the motor to make the RC car run more efficiently.
This product is made from durable aluminum alloy and hard plastic
Suitable for 550 / 540 motor of RC model car.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| VRCHobbies | 9.89 | ✅ | ✅ | ✅ |
KEEPS Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
HIGH Quality Aluminum Heat Sink & Fan
WORKS on 540 and 550 Size Motors
4.8V-6.0V Voltage Input - Powered By Any Spare Receiver Port
COMPATIBLE with most Traxxas, HPI, Tamiya, and Losi Electric Motors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HobbyPark-US | 9.93 | ✅ | ✅ | ✅ |
Works on:550/540 Size Electric Engine Motor,Compatible with most Traxxas, HPI, Tamiya, and Losi Electric Motors
HIGH Quality Aluminum ,KEEPS Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
Pack of 2 ,Great Value
Produced By HobbyPark ,Well made and durable,100% New
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Integy Inc. | 8.22 | ❌ | ❌ | ❌ |
Genuine Integy Parts Ship Fast Direct From Our US Warehouse
Top-Quality Materials & Superb Craftsmanship
Preferred by Knowledgable Model Hobbists & R/C Enthusiasts
Most Orders Processed Same Day. Reliable & Fast Shipping With Tracking Number
Check The Manufacturer's Support Website For Cross-Reference Part Search & FAQ Section For Additional Information
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| VRCHobbies | 9.89 | ✅ | ✅ | ✅ |
KEEPS Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
HIGH Quality Aluminum Heat Sink & Fan
WORKS on 540 and 550 Size Motors
4.8V-6.0V Voltage Input - Powered By Any Spare Receiver Port
COMPATIBLE with most Traxxas, HPI, Tamiya, and Losi Electric Motors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DKKY DKKY Racing | 9.87 | ✅ | ✅ | ✅ |
❄【Strong and Durable】: This Heatsink are made of high-quality aluminum alloy and plastic material, wear resistant, durable and long service life. High performance and fine workmen.
❄【RGB Led Light】: Especially design heatsink and Cooling fan can power supply over receiver, convenience and easy to use. Moreover,that heat sink having RGB led light that unique design.
❄【Compatible Models】: 42mm Diameter RC Motor Heatsink for 1/8 scale, 1/10scale RC Car and fit 3010/4010 Size Brushless / Brushed Electric Motor Engine, Compatible with Most Traxxas, Redcat Racing, HPI, Tamiya Models with 3010/1040 size Electric Motors.
❄【Up to 8.5V Cooling Fan】: This Motor Heat-sink Radiator with 5---8.4v power Cooling fan which keep your motor cool and make your motor run more efficiently and The heatsink (made of aluminum) has a good conductivity, please confirm the model before purchasing.
❄【Easy to Install】: DKKY RC Motor Heat sink with Small size and lightweight that very convenient for you to install and remove.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Readytofly | 9.87 | ✅ | ✅ | ✅ |
Accessory Cooling Fan reduces ESC temperatures during extended operation for maximum power flow.
Simple to use and easy to install.
This is the optional aluminum heat sink with cooling fan for the Traxxas Velineon vxl-3.
Mount higher to allow better airflow high Velocity fan simple installation plug right in with the VXL-3s ESC.
This item works with: Traxxas Bandit Electric, Rustler VXL Velineon Brushless, Rustler XL-5, Slash 2WD all versions, Slash 4x4 all versions, Stampede 4x4 VXL, Stampede Electric, Stampede VXL, Stampede XL-5
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DKKY DKKY Racing | 9.87 | ✅ | ✅ | ✅ |
【Durable Material】: This Cooling fan heat sink is formed of high-quality aluminum alloy, CNC machining, beautiful and durable, good thermal conductivity;
【High Speed Cooling Fan】: The High Speed 4028 cooling fan has super strong wind and the rotation speed can reach 21000 rpm, which makes it have excellent heat dissipation effect;
【Power supply 8-12V】: This Cooling Fan Heat sink Power supply 8-12V,It can be powered by the equipped 2S and 3S lipo balance connector, with a circuit breaker, which can be closed when not in use. When the power supply is 12V, the power supply current is 1A;
【Dual Adjustable Mount】:This RC motor cooling fan heat sink Equipped with dual adjustable fan mount with diameter of 40-43mm, perfect for 1/10 1/8 1/5 scale rc car brushless motors, such as 4985 1717, to meet the cooling needs of your RC car;
【Package includes】: 4028 Fan with Dual Mount*1 Set, Screw*1 Set
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DKKY DKKY Racing | 9.87 | ✅ | ✅ | ✅ |
【Durable Material】: This Cooling fan heat sink is formed of high-quality aluminum alloy, CNC machining, beautiful and durable, good thermal conductivity;
【High Speed Cooling Fan】: The High Speed 4028 cooling fan has super strong wind and the rotation speed can reach 21000 rpm, which makes it have excellent heat dissipation effect;
【Power supply 8-12V】: This Cooling Fan Heat sink Power supply 8-12V,It can be powered by the equipped 2S and 3S lipo balance connector, with a circuit breaker, which can be closed when not in use. When the power supply is 12V, the power supply current is 1A;
【Dual Adjustable Mount】:This RC motor cooling fan heat sink Equipped with dual adjustable fan mount with diameter of 40-43mm, perfect for 1/10 1/8 1/5 scale rc car brushless motors, such as 4985 1717, to meet the cooling needs of your RC car;
【Package includes】: 4028 Fan with Dual Mount*1 Set, Screw*1 Set
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
🛒 The 550 heatsink is suitable for 540 / 550 / 3650 motor of RC model car
🛒 The RC Motor Heat Sinks is For Vehicle Brand :Any Brand ( AXIAL FS HIMOTO HSP TAMIYA TRAXXAS WLToys HPI Redcat )
🛒 The material of The 540 motor heatsink :Machined Alloy Aluminum
🛒 The detailed size :35mm*30mm*30mm
🛒 The package ::1 pcs Aluminum heatsink with 6V cooling fan +1 pcs Heat Sink Fins
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Integy Inc. | 8.37 | ❌ | ❌ | ❌ |
Genuine Integy Parts Ship Fast Direct From Our US Warehouse
Top-Quality Materials & Superb Craftsmanship
Preferred by Knowledgable Model Hobbists & R/C Enthusiasts
Most Orders Processed Same Day. Reliable & Fast Shipping With Tracking Number
Check The Manufacturer's Support Website For Cross-Reference Part Search & FAQ Section For Additional Information
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
The 42mm motor heatsink compatible with Traxxas 1/10 E-Maxx E-Revo Summit Arrma 1/8 Kraton Talion Typhon RC Car.also fit for other brand rc models with 42mm diameter motors.
Checked if the motor diameter is 42mm/1.65inch,otherwise not fit. For example,it compatible with Tornado 1515/1512/4268 Hobbywing 4274 Leopard 4274/4282 Motors.
Working Voltage: 5 - 8.4V ; Can be powered up by the receiver or esc.The fans speed can reach up to 21000 RPM, excellent heat dissipation effect to protect the motor
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.also the heat sink has the RGB led light that unique design.
Cooling Fan Connector Type:JST Male Plug;Cable length: Approx. 280mm/11";Main Color:Red/Blue/Black(Optional);
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HOPLEX | 9.90 | ✅ | ✅ | ✅ |
【Diameter 40MM RC Motor Cooling Fan】Designed for TRAXXAS 1/8 4WD SLEDGE MONSTER TRUCK 95076-4, such as 4028 brushless motor
【Power Supply 8-12V】Support voltage: 8-12V. It can be powered by the equipped 2S and 3S lipo balance head, with a circuit breaker, which can be closed when not in use
【Prevent Motor From Overheating】 The speed can reach up to 21000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life
【Exquisite Workmanship】 Made of high quality aluminum alloy material, CNC machining, exquisite workmanship make this cooling fan is durable for long term use
【Easy to install】Come with mounting screws, please align the detent of the motor heat sink and tighten the fixing screw when installing
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 sized RC motors,Compatible with Traxxas HSP HPI Wltoys Himoto Axial Tamiya 1/10 RC crawler truck car.Universal 540 550 RC motor engine heat sink.
Cooling Fan Working Voltage:5V-6V; Cooling Fan Size: 30*30*10 mm;Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Connector Type:JST Male Plug;Cable length: 280mm/11";Main Color:Blue /Red/Purple/Black/Silver(Optional);
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 sized RC motors,Compatible with Traxxas HSP HPI Wltoys Himoto Axial Tamiya 1/10 RC crawler truck car.Universal 540 550 RC motor engine heat sink.
Cooling Fan Working Voltage:5V-6V; Cooling Fan Size: 30*30*10 mm;Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Connector Type:JST Male Plug;Cable length: 280mm/11";Main Color:Blue /Red/Purple/Black/Silver(Optional);
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Entewei-US | 8.80 | ✅ | ✅ | ✅ |
The RC Motor Radiator Fit 40mm 41mm 42mm Electric Engine Motors
Compatible with 1/10 Scale Traxxas E-Revo Summit Monster Truck, and other 1/10 1/8 Models that has 40-43mm Diameter Motor
2 Motor Cooling Fans, perfect heat dissipation effect which can effectively prevent the motor from overheating.
The RC Motor Heatsink made of quality Aluminum, perfect heat dissipation effect, durable, wear-resistant
Quality Guarantee, FriHobby 100% Customer satisfaction is our priority, if you have any issue about this items, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Treehobby | 7.60 | ✅ | ✅ | ✅ |
➤Package List: 1pc * Aluminum Heat Sink W/Two 30mm Fans.
➤Compatibility:Compatible With 1/8 1/10 TRX4 SCX10 Traxxas Track HSP HPI Wltoys Himoto Tamiya 540 550 3650 3660 RC Car.
➤Material: Made of Aluminum Alloy and Plastic combined,with Double Cooling Fans,Built-in temperature control switch,The temperature control switch senses that the current temperature of the motor reaches 40 degrees or more, and the cooling fan starts to work; When the temperature is lower than 40 degrees, The cooling fan stops working,protect your motor from overheat.
➤Easy to install,Fan voltage 5V-7.4V,Plug 2pin JST directly to receiver or battery,All motors with outer diameter of 36mm can be used.
➤ 100% New quality Treehobby RC products, exquisite workmanship and durable, safe to buy, 24 hours customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 size RC motors, Compatible with Traxxas Slash Stampede Rustler Axial SCX10 Tamiya CC01 Redcat HSP 1/10 RC car truck crawler.Universal 540 550 RC motor engine heat sink.
Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Connector type:JST Male Plug;Cable length: 280mm/11";Main Color:Red/Purple/Black/Silver (Optional);
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 size RC motors, Compatible with Traxxas Slash Stampede Rustler Axial SCX10 Tamiya CC01 Redcat HSP 1/10 RC car truck crawler.Universal 540 550 RC motor engine heat sink.
Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Connector type:JST Male Plug;Cable length: 280mm/11";Main Color:Red/Purple/Black/Silver (Optional);
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Demaow | 9.92 | ✅ | ✅ | ✅ |
Temperature sensing--The thermal sensor will accurately detect rising temperature, when the motor is up to 45℃, the cooling fan will automatically turn on to cool the motor.
This RC motor heat sink is specially Clamp designed for 42mm diameter motors of RC model car.
The RC heat sink with thermal sensor is equipped with 5-10V cooling fan to protect your motor.
The 40mm RC cooling fan can be powered up from the receiver, convenient and easy to use.
Gohobby Quality Guarantee- 100% custumers satisfaction warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 size rc motors, Compatible with Traxxas Axial Tamiya Redcat HSP Wltoys Losi 1/10 RC truck crawler.Universal 540 550 RC motor engine heat sink.
Come with 2Pcs 30mm x 30mm cooling fan,Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Dual Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Dual Fan Connector type:JST Male Plug;Cable length: 280mm/11";Main Color:Blue/Red/Black/Silver(Optional);
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 540 550 3650 3660 size rc motors, Compatible with Traxxas Axial Tamiya Redcat HSP Wltoys Losi 1/10 RC truck crawler.Universal 540 550 RC motor engine heat sink.
Come with 2Pcs 30mm x 30mm cooling fan,Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Dual Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Dual Fan Connector type:JST Male Plug;Cable length: 280mm/11";Main Color:Blue/Red/Black/Silver(Optional);
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ACEKEEPS HOBBIES | 8.97 | ✅ | ✅ | ✅ |
1/10 1/8 Car Engine motor heatsink
The cooling fan with cable plug can be powered by receiver easily
Made of Aluminum with good radiating,Keep motor cool and enhance lifespan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vgoodhobby | 9.91 | ✅ | ✅ | ✅ |
Suitable for 4985 1717 rc motors,compatible with 1/5 Traxxas X-Maxx Arrma RC Car.Also fit for other brand 1/5 rc car which has the 54985 1717 RC motor engine.
The 1/5 scale motor fan mount come with 2Pcs 40mm x 40mm cooling fan,Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
Dual Cooling Fan Working Voltage:5V-6V; Can be powered up by the receiver or esc.Do NOT try the working voltage over to 7V.
Dual Fan Connector type:JST Male Plug;Come with 1Pcs JR to JST Y cable,so that you can control 2 cooling fans via 1 cable / receiver channel; Main Color:Blue/Red/Black(Optional);
Easy to install, great replacement parts for your old or broken one.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RC Hobby Run | 6.20 | ❌ | ❌ | ❌ |
This Heatsink are made of high-quality aluminum alloy and plastic material, wear resistant, durable and long service life. High performance and fine workmen.
Especially design heatsink and Cooling fan can power supply over receiver, convenience and easy to use. Moreover,that heat sink having RGB led light that unique design.
42mm Diameter RC Motor Heatsink for 1/8 scale, 1/10scale RC Car and fit 3010/4010 Size Brushless / Brushed Electric Motor Engine, Compatible with Most, Redcat Racing, HPI, Tamiya Models with 3010/1040 size Electric Motors.
This Motor Heat-sink Radiator with 5---8.4v power Cooling fan which keep your motor cool and make your motor run more efficiently and The heatsink (made of aluminum) has a good conductivity, please confirm the model before purchasing.
RC Motor Heat sink with Small size and lightweight that very convenient for you to install and remove.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ShareGoo-US | 9.91 | ✅ | ✅ | ✅ |
Dual fans with heatsink, designed for 1:8 scale rc car,compatible with Arrma Kraton Talion Typhon HSP Redcat HPI Traxxas 1/8 RC car.
This rc motor heatsink 42mm is specially designed for 4268-4274 motors of 1/8 RC model car,for example it compatible with 1515/1512/4268 Tenshock 812 K80 K82 Hobbywing 4274 etc.
Cooling Fan Size:40x40mm;Working Voltage:5V-6V; Can be powered up by the receiver or esc. Do NOT try the working voltage over to 7V.
The 4274 Heatsink Cooling Fan Connector type:JST Male Plug;Cable length: 300mm/11.8";Main Color:Red/Blue(Optional)
The 42mm motor fan can keep your temperatures in check,makes your motor running efficient and cool with our 42mm motor heatsink.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ShareGoo-US | 9.91 | ✅ | ✅ | ❌ |
Keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
This cooling fan can power up from the receiver spare port, very easy to use.
This heatsink fit for 540 and 3650 size motor, it will come with a 5V cooling fan, to protect your motor.
Compatible with Traxxas, HPI, Tamiya, and Losi most electric motors
Suit all 540,550,stock and modified motors
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Vgoohobby | 8 |
| Apex Rc Products | 3 |
| Dkky Dkky Racing | 3 |
| Integy | 2 |
| Share Goo | 2 |
| Acekeeps | 1 |
| Frihobby | 1 |
| Gohobby | 1 |
| Hobbypark | 1 |
| Hoplex | 1 |
We've carried out a comprehensive analysis of 1,095 reviews on rc electric motor heat sinks, using our selection criteria to identify the best options in the hobby remote & app controlled vehicles & parts. Our findings reveal that most customers typically select rc electric motor heat sinks priced around $15.96, with top brands including onerc, goolrc, hobby fans, lizhoumil, vgoohobby, yqboom, vrc hobbies, share goo and tbest and apex rc products
Our team of expert editors reviewed these high-quality items and handpicked the top 28 rc electric motor heat sinks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the hobby remote & app controlled vehicles & parts category. These include onerc model, gobanana, yeersins, hobby fan, windyfashion, vgoodhobby, yqboom, vrchobbies and sharegoo-us and linfote .
We are dedicated to assisting our users in finding the right sinks Products based on their needs, saving them considerable time when choosing which rc electric motor heat sinks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.