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❄️ Keep your power flowing, not your ESC overheating!
The Traxxas 3340 Cooling Fan is a precision-engineered accessory designed exclusively for the Velineon VXL-3s ESC. It reduces operating temperatures by enhancing airflow, ensuring sustained maximum power output during extended use. Featuring a secure clip-on heatsink mount and integrated connector clip, it offers hassle-free installation and neat wiring. Built with high-quality materials, this fan withstands tough conditions, making it a reliable upgrade for Traxxas RTR vehicles.




| ASIN | B000STYS5G |
| Best Sellers Rank | #111,489 in Toys & Games ( See Top 100 in Toys & Games ) #25 in RC Electric Motor Cooling Fans |
| Brand | Traxxas |
| Brand Name | Traxxas |
| Compatible Devices | Velineon VXL-3s ESC |
| Cooling Method | forced air |
| Customer Reviews | 4.6 out of 5 stars 2,668 Reviews |
| Global Trade Identification Number | 00020334334008 |
| Included Components | As described |
| Item Dimensions L x W x H | 7.13"L x 0.88"W x 3.13"H |
| Item Weight | 0.01 Ounces |
| Manufacturer | Traxxas |
| Material Type | As Pictured |
| Model | TRA3340 |
| Noise Level | 25 Decibels |
| Part Number | 3340 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 7.13"L x 0.88"W x 3.13"H |
| UPC | 885274467427 885149472839 885896205834 885906647050 885137187622 020334334008 885468869938 885474008079 885481882563 885498446390 |
| Unit Count | 1.0 Count |
| Warranty Description | No Warranty |
R**N
Fits really well keeps esc cool
Works great. Keeps my drag slash esc cool and allows for a few more runs before having to stop and cool down (i still need to address cooling for the motor so still getting a thermal cutoff when the motor gets too hot) i highly recommend this to prolong the life of your esc. This clips onto the heat sink and fits snugly and secure. So wether youre driving on road or bashing hard it will remain secured. There are holes to secure with screws if you need that little extra peace of mind.
M**E
Works good. Still works after getting it wet
This thing works great! The first one arrived cracked but the second one works great! Ive gotten it wet and keeps working keeps esc cool and fits snugly.
M**R
Keeps the ESC cool when running 3s for extended periods of time. Easy install when used with the right ESC.
This fits on the Velineon ESC perfectly. (it was designed for that ESC) I wouldn't try to use it on a different ESC. It was easy to hookup and we haven't had an issue. It has been installed for a couple of years. I do not know if it is waterproof but we have had it in the water and occasionally in the snow. (probably not recommended, it will rust the stock screws and bolts) I don't notice any performance difference of course and we eventually stopped monitoring the temp of the ESC because it was fine even when running 3s batteries for a long period of time. Those infrared thermometers are inexpensive and handy for RC cars. I think you only need this if you run 3s and run for a long time in the summer. (at least in Minnesota, you might need it more in the south) At first I noticed the fan sound but you get used to it. In fact it is kind of nice to hear it to know that you have it plugged in and turned on. Mine is very quiet though. I'm sure there is a less expensive way to put a fan on the Velineon ESC but there probably isn't an easier way than this.
J**R
Nice
Great product! Fast shipping, packaged nicely
T**Y
Fits slash BL-2S
I gave this 4 stars because the fan doesn't blow as hard as others. It is oem traxxas so hopefully the quality lasts a long time. Easy 15 second install on my slash 2wd with a BL-2S system. Low noise level
@**!
worth the price premium for peice of mind that if something happens, you can go to traxxas warranty
Quality items from traxxas as usual. worth the price premium, plug and play, works good. wont have issues with warranty if something goes wrong. i woudl use the traxxas accessories although they are at a premium price!
R**T
Good
Good
B**B
Great For Lipo Battery Users
If you own a brushless version of any of the traxxas vxl series electric rc and run Lipo batteries this fan is a must have.One suggestion that would help all of you VXL owners is IF YOU PURCHASE THE BATTERY EXPANSION KIT IN A RUSTLER VXL THE FAN WILL BE UP AGAINST THE BODY SO MUCH THE FAN WILL NOT FIT UNDER THE STOCK BODY POSTS.To fix this with the Traxxas Power Cell 25C 11.1V 2 cell Lipo 4000MAH you can keep the longer battery mounting posts in the front BUT you CANNOT have the bigger spacers in the rear.You will get much better cooling if you remove the spacers and VENTILATE the body.Some users will relocate the ESC to the lower area to the right or left of the battery compartment.This is purely preference but I suggest only removing the spacers in the rear to allow proper ventilation.There is no other place I am getting this information from but my own experience.I hope this helps any of you Rustler owners.I am not sure about any of the other models.The fan does it's job and fits well on top of the ESC.No complaints other than the fact my tires are bald from all the power :)
M**S
Great quality - limited effect
This is genuine Traxxas and good quality, easy to fit etc. However I do question it’s functionality in cooling the ESC. It made no noticeable difference to the overheating issue I was having
M**D
Plug&Play super Ware
Passt super in meinen Traxxas Rustler VXL 4x4 und kühlt sehr gut bei Fahrt mit 3s Lipos . Preis Leistung Top würde ich wieder kaufen .
F**N
Performant et facile à installer
A fait toutes la différence sur mon véhicule Très satisfait Il s’arrêtait au bout de 15 minutes et maintenant tout est correct
J**Y
Article conforme
Article conforme et livraison dans les temps
P**T
Original Traxxas Fan
Great original item, plugged it in the n motor n started working in a jiffy. Genuine product.
Trustpilot
5 days ago
2 months ago