Spal 30103018 4 Paddle Blade Puller Fan

Running this with a homemade shroud on a WR450, hasnt boiled over since i installed it! Works GREAT. Just running a single fan, and this is Central FL 90+ degrees and deep sand. Update: a few years, a few hundrew rides, waist deep water, car wash, 100+ degree FL summers, still works like a champ. Best upgrade on my bike.

Thank you for your assistance, it fits on my 2016 KTM DUKE 390

Thank you very much

I bought this fan as an inexpensive replacement for my OEM fan on my 2012 Husqvarna TE310. It was an easy installation with zip ties and the plug on the fan was an exact fit to my bikes heat sensor plug. After installation, I started the bike and the fan worked perfectly.

Compact, & powerful as bench-tested. Intended for adding to a street rod chassis under-body remote transmission cooler. It should work fine.

Very easy to wire on to just about any dirt bike, assuming you have an ok electrical system. Probably the best mod I made to my xr650r (yes, better than a pumper carb) because now I can ride as slow as I damn well please. I have one crushed radiator, and the fan still cools the bike exceptionally well when moving really slow.

This part # Spal 30103018 is in fact 57mm (~2.25in) deep as measured with calipers. NOT the 48mm depth listed above. it is a fine working fan.

this dirt bike didnt come with a radiator fan. I wanted one since I ride it on slow tight trails and also on the street since I added a street legal kit to it. This fits on the right side and pulls a LOT of air through the radiator. Sitting at a stoplight in the sun on a summer day in Tulsa Oklahoma (103 in the shade), this fan would cool the bike enough to actually kick off and on while idling at the light. I have used small specially waterproofed computer fans for doing the same job before when I could only use a 3 diameter fan. They are lighter but dont pull anywhere near the air through the radiator as this fan does. Of course this one draws more current than a computer fan but I think it offers way better engine protection and the current draw was acceptable for my case. Also its looks to be a LOT more durable than those modified computer fans.

Im not using this product 100% as intended. I stuck it in a AC intake hose in my window and its being powered at 5v (because 12v was too loud) even at 5v it moves a good amount of air for such a tiny fan.

Works great! I purchased this to make my own cooling fan for my 2014 KTM 350EXC-F, as opposed to purchasing the KTM branded fan or the TrailTech which cost nearly 4x as much. I simply mounted it using universal radiator mounting straps (the cheap plastic ones) and it holds it strongly and securely against the radiator. (Be sure to dry fit it with the tank on before using the straps because they are one-time use). You can also purchase the mounting bracket for about $60 through KTM. I built my own relay harness with a manual override switch, should the thermo-switch ever fail. The thermo-switch plug that I used came from a late 1980s BMW 3 series. Works great and cheap!