Hobby Fans
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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 Crawler, Black
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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 Crawler, Black
Excellent heat dissipation effect to protect the motor and extend motor's service life.
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 Crawler, Black
Item #: 83676169

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 Crawler,

90% of respondents would recommend this to a friend

Item #: 83676169

XCD 48

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Excellent heat dissipation effect to protect the motor and extend motor's service life.
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What Stands Out

Enhanced Cooling
The integrated 5V cooling fan efficiently dissipates heat, prolonging the lifespan of brushless motors, ensuring consistent performance during intense RC vehicle activities.
Universal Fit
Designed to accommodate multiple motor sizes (370, 380, 390, 2838, 2858, 2845), making it versatile for various 1/14 to 1/18 RC cars, trucks, and buggies.
Durable Design
Constructed with high-quality materials, this heat sink provides superior durability and reliability in demanding RC environments, safeguarding motors from overheating.

Product Details

Shop 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 Crawler, Black online at a best price in Grenada. B0C1RBZK3L
Power Connector Type3-Pin
Voltage5 volts
Cooling MethodAir
Compatible Devicesrc car motor
Noise Level20 db
Maximum Rotational Speed18000 rpm
Item Dimensions L x W x H1.85"L x 1.18"W x 1.18"H (4.7 x 3 x 3 cm)
Material TypeAluminum, Plastic
Brand NameHobby Fans
Number of Packs1
ManufacturerHobby Fans
Number of Items1
Unit Count1 Count
Included Componentscooling fan
Part NumberHF
Product Dimensions (L x W x H)1.85"L x 1.18"W x 1.18"H (4.7 x 3 x 3 cm)
BrandHobby Fans
MaterialAluminum, Plastic

Who Should Buy?

Suitable For
  • RC Enthusiasts

    Perfect for hobbyists who regularly use RC cars and want to keep their motors cool during prolonged use.

  • High-Performance Builds

    Ideal for users modifying their RC vehicles for racing, requiring enhanced cooling for high-performance motors.

  • Long-Distance Drivers

    Beneficial for those who enjoy long-distance drives with RC cars, reducing the risk of overheating during extended sessions.

Not Suitable For
  • Low-Power Motors

    Users with low-power motors may not need advanced cooling solutions, making this product unnecessary.

Product Description

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 Crawler, Black

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Hobby Fans RC Motor Heat Sink with 5V Cooling Fan?

    Answer: The Hobby Fans RC Motor Heat Sink with a 5V Cooling Fan is designed to dissipate heat from your brushless motors effectively. Overheating can cause performance issues and damage your motor, so proper cooling is crucial. This heat sink fits a range of motor sizes including 370, 380, 390, and others, making it versatile for various RC applications like cars, trucks, and buggies, ensuring your setup stays cool during intense runs.
  • Question: Is this heat sink compatible with multiple motor sizes?

    Answer: Yes, the Hobby Fans RC Motor Heat Sink is compatible with 370, 380, 390, 2838, 2858, and 2845 size brushless motors. This versatility allows hobbyists to use the same cooling solution across different builds without needing to purchase multiple models. Whether you're racing a 1:10 scale buggy or maintaining a truck, this heatsink adapts to your needs efficiently.
  • Question: How does the 5V cooling fan work with the heat sink?

    Answer: The 5V cooling fan actively circulates air around the heat sink, enhancing its ability to dissipate thermal energy generated by the motor. This active cooling mechanism prevents overheating and ensures that your vehicle maintains optimal performance. Using the heat sink and fan together is particularly beneficial in high-speed scenarios or during lengthy sessions where heat build-up can be significant.
  • Question: Can I install this heat sink on any RC car?

    Answer: While the Hobby Fans RC Motor Heat Sink is designed to fit multiple motor sizes, compatibility with your RC car depends on its motor size and mounting features. It's perfect for models like the 114, 116, and 118 series. Before installation, check the dimensions and mounting points of your motor to ensure proper fit and function.
  • Question: What materials are used in the construction of the heat sink?

    Answer: The Hobby Fans RC Motor Heat Sink is typically crafted from aluminum, chosen for its excellent thermal conductivity and lightweight properties. This ensures that the heat sink efficiently absorbs and dissipates heat while adding minimal weight to your RC setup. Over time, using high-quality materials like aluminum becomes vital for maintaining performance and longevity.
  • Question: How do I connect the 5V cooling fan?

    Answer: The 5V cooling fan can be connected to a power source within your RC vehicle, typically using a compatible RC battery or motor controller. Ensure you connect the fan’s positive and negative wires correctly to avoid damage. Harnessing this cooling solution enables continuous use during races or practice sessions without the risk of overheating.
  • Question: What are the symptoms of motor overheating?

    Answer: Common symptoms of motor overheating include reduced speed, a burning smell, increased physical temperature of the motor, and erratic performance. If you notice any of these signs, it’s crucial to address the issue to prevent permanent damage. Incorporating a heat sink and cooling fan can help mitigate these risks and enhance the longevity of your motor.
  • Question: Is the heat sink easy to install?

    Answer: Yes, the Hobby Fans RC Motor Heat Sink is designed for straightforward installation. It typically includes mounting options that align with the various brushless motors it supports. To install, simply attach it to your motor using screws or thermal adhesive, depending on your motor's design. This ease of installation makes it accessible for both first-time users and seasoned hobbyists.
  • Question: Where can I buy Hobby Fans RC Motor Heat Sink with 5V Cooling Fan in Grenada?

    Answer: You can purchase the Hobby Fans RC Motor Heat Sink with 5V Cooling Fan from Ubuy in Grenada. Ubuy offers a variety of RC accessories, ensuring a seamless shopping experience with a wide selection and additional options that cater to your hobby needs.
  • Question: Does this heat sink affect the performance of my RC vehicle?

    Answer: Absolutely! Using the Hobby Fans RC Motor Heat Sink with a 5V Cooling Fan can enhance your RC vehicle's performance by preventing overheating. Cooler motors operate more efficiently, allowing for sustained speeds and improved handling during high-stress conditions like racing. As a result, you'll enjoy better overall control and responsiveness while on the track.

Hobby Fans Heat Sinks Editorial Review

**** The Hobby Fans RC Motor Heat Sink with 5V Cooling Fan is emerging as a favored choice among hobbyists looking to prevent their RC motors from overheating. Users appreciate the product's straightforward installation process, as it comes with all the necessary hardware and requires no thermal paste for setup. Designed to fit a range of brushless motors, including sizes 370, 380, and 390, the heat sink and fan combo effectively manages motor temperatures during demanding use. Many reviewers have noted a marked decrease in motor temperatures, even during extended sessions, a critical factor in maintaining performance and ensuring the longevity of their RC vehicles. The actively cooling fan is particularly lauded for its ability to circulate air effectively around the motor, yielding significant improvements in thermal management. However, potential buyers should Consider two primary factors. The design of the heat sink may limit compatibility with specific RC models, potentially necessitating adjustments for a proper fit. Additionally, the cooling fan does produce a noticeable hum, which may be a concern for enthusiasts who enjoy a quieter operation. Overall, those who have integrated the Hobby Fans RC Motor Heat Sink into their setups are pleased, reporting enhanced performance and added durability to their motors. For users who can accommodate its design and are comfortable with the fan noise, this cooling solution provides an essential upgrade for maintaining optimal motor temperatures and enhancing the RC experience. **

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Pros

  • Effective at reducing motor temperatures during extended use
  • Easy installation with all necessary mounting hardware included
  • Durable Construction and good heat transfer capabilities
  • Actively circulates air around the motor

Cons

  • May require adjustments for compatibility with certain RC models

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Order now and get it around Saturday, September 26

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Features & Benefits

  • Protects RC motors from overheating.
  • Enhances motor's service life.
  • Small and lightweight for easy installation.
  • Made from high-quality materials with exquisite workmanship.
  • Compatible with a wide range of RC model cars.
  • Simple to power up using JST 2 pin plug from the receiver.

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