Daisy
Last Updated: Jul 19, 2026
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| 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
60mm Long 37mm Wide
WORKS on 1/8 40 Sized Motors Such As Castle Creations, TP Power, and More
COMPATIBLE With The Traxxas E-Revo And Most 1/8 Vehicles
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
🛒 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| KYX Racing | 9.66 | ✅ | ✅ | ✅ |
This alloy heatsink is fit for rc crawlers 540 and 550 motors,it will work with plastic cooling fan ,to product your motor.
Made of high quality Aluminum Alloy.
Similar to V8 engine, enhance the authenticity of your RC car
Package Included: 1pcs heatsink, 1pcs cooling fan and some mounting screws.
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 | ✅ | ✅ | ❌ |
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
| 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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Vgoohobby | 9 |
| Share Goo | 2 |
| Acekeeps | 1 |
| Dkky Dkky Racing | 1 |
| Frihobby | 1 |
| Hobbypark | 1 |
| Hoplex | 1 |
| Kyx | 1 |
| Pyfore | 1 |
| Rehobby | 1 |
We've carried out a comprehensive analysis of 652 reviews on rc engine 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 engine heat sinks priced around $15.87, with top brands including vrc hobbies, hobbypark, kyx, rc plane hobby, dkky dkky racing, hobby fans, share goo, vgoohobby and rehobby and pyfore
Our team of expert editors reviewed these high-quality items and handpicked the top 21 rc engine 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 vrchobbies, hobbypark-us, kyx racing, lukyo, dkky dkky racing, hobby fan, sharegoo-us, vgoodhobby and dongguan city hongying e-commerce co., ltd. and rc hobby run .
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 engine heat sinks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.