Overview
The Fastrax TRX-4 Aluminium Motor Cooling Fan with Switch is an essential upgrade for any serious RC crawler enthusiast running a Traxxas TRX-4 platform. Whether you're tackling demanding trail courses, extended bashingessions, or competitive crawling events, motor heat management is critical to maintaining consistent performance and extending the lifespan of your brushless motor and electronic speed controller (ESC). This precision-engineered cooling fan represents a smart investment for anyone looking to push their TRX-4 to its limits without compromising reliability.
Designed specifically for the TRX-4 chassis platform, this cooling solution delivers powerful active airflow directly to your motor and ESC assembly, preventing thermal throttling and maintaining peak power delivery throughout your session. Built from high-quality aluminium construction, the fan combines lightweight engineering with exceptional durability, making it an ideal choice for UK RC enthusiasts who demand quality components from trusted manufacturers. The integrated on/off switch gives you complete control over cooling, allowing you to conserve battery power during light driving while activating full cooling capacity when temperatures rise during intense performance runs.
If you're serious about getting the most from your TRX-4 RC crawler, whether you're a weekend basher or a competitive trail driver, this Fastrax cooling fan is the kind of performance accessory that separates enthusiasts from casual users. RC car UK hobbyists consistently rely on active cooling solutions like this to maintain motor temperatures within optimal operating ranges, ensuring consistent throttle response and extending component lifespan significantly.
Key Features
- Aluminium Construction — The cooling fan body is crafted from lightweight yet rigid aluminium alloy, providing excellent heat dissipation properties while keeping overall weight minimal, which is crucial for maintaining the performance characteristics of your TRX-4 crawler.
- Integrated On/Off Switch — The built-in switch allows you to control cooling activation independently, giving you flexibility to run the fan continuously during high-demand scenarios or switch it off during light driving sessions to preserve battery capacity.
- Designed for TRX-4 Platform — This cooling solution is purpose-built for the Traxxas TRX-4 chassis, ensuring perfect fitment and optimal airflow direction across motor and ESC components without requiring modifications or adapters.
- Motor and ESC Cooling — The fan generates sufficient airflow to cool both your brushless motor and electronic speed controller simultaneously, addressing the two hottest components in your drivetrain during extended use.
- Professional-Grade Performance — Fastrax is recognised across the RC hobby community for manufacturing high-quality upgrade components, and this cooling fan exemplifies that commitment to precision engineering and reliability.
- Compact Design — The streamlined form factor integrates seamlessly with the TRX-4's existing bodywork and chassis design, avoiding interference with steering articulation or suspension movement.
Technical Performance
The Fastrax TRX-4 Aluminium Motor Cooling Fan represents thoughtful engineering focused on thermal management for electric RC crawlers. Active cooling is essential for maintaining peak motor performance, especially during extended trail sessions or competitive events where sustained throttle applications generate significant heat. Without adequate cooling, brushless motors experience thermal throttling — an automatic performance reduction that kicks in to protect internal windings from excessive temperatures. This cooling fan prevents that scenario entirely, allowing your motor to deliver consistent power output throughout your driving session. The aluminium construction serves dual purposes: it's lightweight enough to avoid negatively impacting your TRX-4's weight distribution and handling characteristics, yet rigid enough to withstand the vibrations and impacts inherent to RC crawling. The integrated switch mechanism is a thoughtful inclusion, as it provides control over power consumption — you can disable the fan during lighter driving phases and activate it only when temperatures are climbing, thereby extending overall battery runtime. For anyone running extended sessions or operating in warm ambient temperatures, this is the kind of accessory that transforms your TRX-4 from a basher into a properly engineered performance platform.
What's in the Box
- Fastrax TRX-4 Aluminium Motor Cooling Fan with integrated on/off switch
Frequently Asked Questions
- Is the Fastrax TRX-4 cooling fan compatible with all TRX-4 variants? — Yes, this cooling fan is designed to fit all Traxxas TRX-4 models including the Ford F-150 Ranger XLT High Trail Edition, Chevrolet K5 Blazer High Trail Edition, 1979 Chevy Blazer, Chevrolet K10 Cheyenne High Trail Edition, 2021 Ford Bronco, and TRX-4 Defender models. It's engineered specifically for the TRX-4 platform to ensure perfect fitment and optimal cooling performance regardless of which body style you're running.
- When should I run the cooling fan on my TRX-4? — You should activate the fan whenever you're operating in conditions that generate sustained motor heat, such as extended trail sessions, warm ambient temperatures, or demanding off-road courses. The integrated switch allows you to turn it on and off as needed, giving you flexibility to conserve battery power during lighter driving and activate cooling when temperatures are rising.
- Will the cooling fan drain my battery quickly? — The fan operates on relatively modest power consumption, but the integrated switch allows you to disable it during periods of light driving or cooler conditions, helping you maximise your battery runtime while still providing thermal protection when you need it most.
- What makes aluminium better for a cooling fan than plastic? — Aluminium offers superior thermal conductivity compared to plastic materials, meaning it dissipates heat more effectively and draws warmth away from your motor and ESC more efficiently. Additionally, aluminium provides greater rigidity and durability for the moving fan mechanism, ensuring reliable operation throughout many sessions without degradation.
- Can I leave the fan running continuously? — Yes, the fan is designed for continuous operation, so you can leave it switched on throughout your entire driving session. However, the integrated switch gives you the option to turn it off during lighter driving periods if you want to reduce power draw and extend your battery runtime.
- Is this suitable for beginners? — Absolutely. This is an upgrade accessory rather than a complex performance modification, making it suitable for any TRX-4 owner regardless of experience level. Installation is straightforward, and the simple on/off switch operation requires no technical knowledge or setup.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Fastrax TRX-4 Aluminium Motor Cooling Fan with Switch FTTX334BK today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Manufacturer: Fastrax
- Model Number: FTTX334BK
- EAN: 5056135719213
- Product Type: Motor and ESC Cooling Fan with Switch
- Construction Material: Aluminium alloy
- Colour: Black (indicated by BK suffix)
- Cooling Function: Active cooling for motor and electronic speed controller
- Switch Type: Integrated on/off switch for fan control
- Category: Electric Accessories - Cooling
- Compatible Platform: Traxxas TRX-4 chassis
- Compatible Models: TRX-4 Ford F-150 Ranger XLT High Trail Edition, TRX-4 Chevrolet K5 Blazer High Trail Edition, TRX-4 1979 Chevy Blazer, TRX-4 Chevrolet K10 Cheyenne High Trail Edition, TRX-4 2021 Ford Bronco, TRX-4 Defender, TRX-4 Sport, TRX-4 Unassembled Chassis Kit, Traxxas 1/10 TRX-4 Nissan Pathfinder SE-V6 3S 4x4 RTR
- Installation: Purpose-designed for TRX-4 fitment without modifications required
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
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- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
