Hot Racing Blue Monster Blower Heat Sink Fan w/ Traxxas Conn - 1/8 Motors [ERV404F06]

Blue Monster Blower Heat Sink Fan w/ Traxxas Conn - 1/8 Motors


Hot Racing 



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This is the Hot Racing Monster Blower clip-on universal heatsink and fan for the Traxxas E-Maxx and E-Revo, or any custom project that use the same motor


  • Forced airflow over motor heatsink to increase cooling for improved efficiency and performance
  • Large 40x40x10.3mm 7-blade fan
  • Clip-on design for simple installation
  • Blue anodized aluminum heatsink provides efficient heat transfer
  • Adapter with Traxxas-style connectors
  • 24AWG silicone wire

In the Package:

  • One (1) clip-on heatsink with fan
  • One (1) Traxxas-style adapter connector


  • Fan Size: 40x40x10.3mm
  • Input Voltage: 11.1V (12V max)
  • Fits motors with a can diameter of 1.6 inches (40mm)


  • Installation
  • Recommended to loosen fan screws during installation, then tighten again after installation. This will help minimize tweaking and binding the fan
  • Medium strength thread lock (e.g. blue Loctite) on fan mount screws
  • Ensure fan blades are protected
  • This system uses a Traxxas-style connector. If your system uses another type of connector you'll have to switch connectors or use an adapter. See Hot Racing MH404F02 for equivalent system with a Deans-style connector


  • For equivalent heatsink and fan, anodized red and with a Deans-style connector, see Hot Racing MH404F02
  • Replacement Hot Racing 40x40x10.3mm fan is MH404F
Average rating
1.0 / 5
1 rating(s)
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Unhappy I bought this a week ago took my revo out for the first time. Had some fun. Stopped to hook back up batteries and found my new...
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