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Dynamite

Dynamite Motor Cooling Fan with Housing: 1/8, DYNS7751

    • Based on 313 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Dec 30
Order within 23 hours and 25 minutes
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Features

  • The package height is 1.751"
  • The package length is 4.5"
  • The package width is 4.1"
  • The package weight is 0.107 pounds

Description

Dynamite Motor Cooling Fan with Housing: 1/8, DYNS7751


Product Dimensions: 4.5 x 4.1 x 1.75 inches


Item Weight: 0.352 ounces


Item model number: DYNS7751


Manufacturer recommended age: 14 years and up


Manufacturer: Horizon Hobby


Country of Origin: China


Date First Available: July 8, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • So good I bought 4 more!
I tried this after 50mph impact killed several parts of my Losi and took out my fancy custom mounted server fan. This mounts nice and clean, cools the motor well enough and looks good. I have 2 of these on 4076 2150kv motors, one on a 3675 and another on a 3660 motor. The fans are the same size as the fans on my ESC's so it is a handy backup for when the ESC fan blows up, again. lol Compared to the more common style of cooling solution, this simple direct cooling aproach works well, is lighter and lower profile, so it fits under the 8ight-E bodies much better. ... show more
Reviewed in the United States on June 5, 2022 by robert paulsen
    • Works great
Just received my motor cooling fan today. Which was way sooner than expected. I put this on my Redcat Shredder 1/6 scale. It’s worth every penny, not only does it keep the motor running cooler. But it doesn’t affect the performance of the battery life. I would highly recommend this to anyone who is looking for a easy fix to keeping their electric motor cool. ... show more
Reviewed in the United States on July 11, 2020 by Brian Athey
    • Takes the abuse
Ran this all summer on my giant 4076 motor. I love how its well protected from debris. Mounted easily with provided zip ties. Just take care to not cover the power wire with the zip tie before you strap the fan on.
Reviewed in the United States on January 28, 2022 by S.L.Tooley
    • Low air flow, blows towards motor with no outlet for heat to escape
As the headline says, the volume of air seems pitifully low compared to a regular fan of same size that's not in a housing. Perhaps the coanda effect or something is causing it to flow along the edges instead of directly, as there is movement you can feel with your hand inside the shroud, but if you point at your face you feel nothing. This might not be so bad if there was a large enough gap for the air to escape, but there really isn't. A little bit of outside air is forced down into the motor and heat sink and a little bit of air can shoot out a small gap on one side but the flow volume is so low I don't see how it is going to matter. If anything it is sucking in hot air from the esc next to it. I tried just reversing the polarity to make the fan blow away from the motor, but it doesn't allow that. Pretty disappointed at this point. If I get some actual testing and somehow it does seem to lower the temps, I will update the rating. But first impression is that the build quality is solid and it looks great, but the low power and lack of reversing the direction of the fan seem to be fatal flaws. Not sure how these other positive reviews could be for this product. I rarely leave negative reviews, but the double frustration of not being able to work around the problem was worth noting for the record. I am open to being convinced if there is something I am overlooking. ... show more
Reviewed in the United States on June 14, 2020 by Amazon Customer
    • Did what I expected and a little more.
After some not so scientific testing with a with a water bottle I conclued that the fan is waterproof.
Reviewed in the United States on January 25, 2020 by Collin
    • Perfect fit for eRevo 2.0, great price
Review Image by Tony C. Tony C.
Fits eRevo 2.0 perfectly, does the job at the perfect price...
Reviewed in the United States on October 22, 2020 by Tony C. Tony C.
    • Approved for redcat kaiju fitment is perfect.
Fits redcat kaiju perfect
Reviewed in the United States on April 21, 2021 by phillip Griffin
    • This dynamite fan was waay better. Very happy with the purchase
Bought the castle version and this one at the same time... This dynamite fan was waay better. Very happy with the purchase.
Reviewed in the United States on January 12, 2018 by ivannicholo

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