Baby Stuff Lab compares top-rated RC Electric Motor Heat Sinks by analyzing reviews and customer feedback. You can easily choose the right one from our Editor Pick List.
Top Rated RC Electric Motor Heat Sinks
No. 1 
4pcs ZQToday Aluminum 540 550 Motor Heatsink Cooling Heat Sink Fins for 550 540 3650 Size Brushed Brushless Motors RC Car Truck,Blue
- This 540 550 motor heatsink Keeps motors cool ! Make your electric motor run more efficiently by keeping it cooler! Suit all 540,550 motor,stock and modified motors.Also great for electric powered...
No. 2 
JFtech Purple Alloy RC Electric Motor Heat Sink Heatsink with 5V Cooling Fan for 18 110 RC Car Truck Buggy Crawler 540 550 3650 Size Brushless Engine...
- This heat sink is a professional and practical heatsink , fit for 540 550 and 3650 size motor , it will come with a 5V cooling fan
- This cooling fan can power up from the receiver , to protect your motor. It is easy and convenient to use. .
- Keep motors cool , Make your electric motor run more efficiently by keeping it cooler.
- Material : Aluminum Alloy + Hard Plastic , Color : Purple ,Weight : 21.5 g
- Please check your specific model's manual for compatibility . Please feel free to contact us if you have any issue or need further assistance, we are here for you.
No. 3 
Losi 380 Motor Heatsink GROM LOS-1920
- Lowers overall running temperature
- Extends the life of Brushed Motors
- Designed to fit 380-Sized Brushed Motors
- Clip on design. No additional hardware needed
No. 4 
Alloy Heat Sink with 5V Cooling Fan for Traxxas Trx4 Slash ARRMA SCX10 and 1/10 RC Car - Compatible with 540, 550, 3650 Size Brushless Motor (Red)
- Vehicle Compatibility: Our motor heatsink is designed for 1/10 1/12 scale RC cars, trucks, buggies, and crawlers. Suitable for Traxxas Trx4 Slash ARRMA SCX10 and so on.
- Universal RC Electric Motor Fit: This heat sink is compatible with 540, 550, and 3650-size brushless motors and 36mm diameter brushless motors (including 3660 models). One cooler solves cooling needs...
- Premium Aluminum Alloy Heat Sink: Made of high-performance alloy and hard plastic materials, This heat sink dissipates heat effectively, ensuring your motor stays protected even during intense runs....
- Motor Heatsink Function: Keep your RC car motor running cool and efficient with our high-performance aluminum alloy heat sink and 5V cooling fan combo! This brushless motor heat sink significantly...
- Note: This heat sink is designed to be secured with two screws for the cooling fan. The use of two screws is intentional due to the fan’s compact design and does not indicate missing parts. If you...
No. 5 
ARRAROWN 30mm RC Motor Heatsink 28000RPM ESC Cooling Fan for RC Car 1/8 1/10 1/12 Scale 540 550 Brushless Motor (Black+Silver)
- RC Car 540 550 Motor Cooling Fan: Designed for RC model car 1/8scale, 1/10scale, 1/12 scale 540 550 brushless motor.
- Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor.
- Exquisite Workmanship: Made of high quality material, exquisite workmanship make this cooling fan is durable for long term use.
- Unique Appearance Design: Heatsink is black body with cool red patterns and lines, simple and cool.
- Easy to Install: Esc cooling fan compatible with all brackets with 24mm mounting holes. Notice: The plug is not divided into positive and negative poles, and you don' worry the wrong connection will...
No. 6 
Hobby Fans RC Motor Heat Sink with 5V Cooling Fan Fit 370 380 390 2838 2858 2845 Size Brushless Motor Heatsink for 1/14 1/16 1/18 RC Car Truck Buggy...
- Easy to Install: Small size and lightweight, convenient for you to install and remove
- Prevent Motor From Overheating: Excellent heat dissipation effect to protect the motor and extend motor's service life
- Exquisite Workmanship: With high quality material and exquisite workmanship, this cooling fan is solid for long term use
- Wide Compatiblity: This motor heatsink is designed for RC model car 1/14, 1/16, 1/18 370 380 390 brushed motor and 2838 2845 2858 brushless motor
- Easily Power Up: The cooling fan comes with JST 2 pin plug, can power up from the receiver, very easy to use
No. 7 
Alloy RC Motor Heat Sink Heatsink with 5V Cooling Fan for 540, 550, 3650, 3660, 3674 Brushless Motor for 1/10, 1/8 RC Car Truck Buggy Crawler (Blue)
- This rc motor heatsink with 5V cooling fan is compatible with 540 550 brushed motor and 3650 3660 3674 brushless motor;
- Powered by DC voltage:5V-6V, Just connect receiver spare port to get power, easy and convenient to use;
- RC Motor Heatsink keeps your motors cool so that your motor running efficient, it protects your motor from overheat;
- RC Electric Motor Heat Sink is made of aluminum alloy and plastic combined, well made and durable, small size and lightweight, convenient for you to install and remove;
- If you are not satisfied with our product received, you can contact us for help!
No. 8 
DGZZI 380 Motor Heat Sink 2PCS Aluminium Alloy Heatsink Cooling Fins for RC 370 380 385 390 395 Size Brushed Brushless Motor Purple and Blue
- Made of high-quality aluminum alloy material, it has fast heat conduction, light weight, and durability.
- Easy to install and use, good heat dissipation.
- Keep the motor cool, keep the motor cool, and make the motor run more efficiently.
- Compatible with most traxxas, HSP, tamiya. And small electric motors.
- Suitable for 370/380/385/390/395 size motors 2435/2440 motors.
No. 9 
RcarmubWow RC Aluminium 36MM 14000 RPM Brushless Motor Heat Sink w/ 4.8-8.4V Cooling Fan Upgrades Part for 540 550 3650 3660 3670 Brushless Motor...
- 【Fits For】:The RC 36MM 14000 RPM Brushless Motor Heat Sink fit for 540 550 3650 3660 3670 Brushless Motor Heatsink for 1/10 RC Car Truck Buggy Crawler.
- 【High-quality Material】: The RC Motor Heatsink Upgrades Parts are Made of Quality Aluminum,and CNC machined for precision.Multicolored Anodized.High tensile strength for great durability during...
- 【Long-lasting Performance】: This Motor Heatsink upgrades brings a double cooling effect on the motor by providing a cooling fan on top of the heatsink.
- 【Easy to Install】The rc upgrades can be directly installed, do need any modification.
- 【Tips】:In order to make the product more stable and make the screws not easily separated from the upgraded accessories, please stick screw glue on any metal-to-metal connection. Especially the...
No. 10 
RC Cooling Fan,28000RPM Alluminum Motor Fan with Heatsink for RC Car 1/8 1/10 Scale 540 550 3650 3660 3670 Motor (Black Red)
- Wide Compatiblity: Designed for RC model car 1/8, 1/10, 1/12 540 550 brushed motor and F540 3650 3660 3670 3674 brushless motor,the diameter of the motor is 36 mm/1.42 inch.
- Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life.
- Easy to Power Up: The cooling fan comes with JST 2 pin plug, can power up from the receiver, very easy to use,Notice: The plug is reverse polarity protected, and you don' worry the wrong connection...
- Easy to Install: Small size and lightweight, convenient for you to install and remove.
- Exquisite Workmanship: With high quality material and exquisite workmanship, the cooling fan is solid for long term use.
Last update on 2026-02-21
