Cool Flow Fan
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Intermediate
Joined: Jul 2019
Posts: 29
Likes: 23
From: Newberry, SC
Cool Flow Fan
Anyone find this install to be worthwhile?
https://www.harley-davidson.com/us/e...Fan/p/26800128
https://www.harley-davidson.com/us/e...Fan/p/26800128
Last edited by Nuc; May 16, 2021 at 02:54 PM. Reason: Add link
Road Captain
Joined: Mar 2017
Posts: 631
Likes: 279
From: Arkansas
I installed one on my RGU, it does make a difference in the heat felt by the rider. It pulls heat from the jugs down to the ground, keeps the heat from rising up around you. I leave mine on auto, it comes on if outside temps are above 80F and below I think its 30mph.
Advanced
Joined: Oct 2017
Posts: 85
Likes: 21
From: Fort Lupton, Colorado
Yes, my wife has one on her Freewheeler and it makes a big difference on those 90 degree and up days. She leaves it on Auto.
I have not put one on my Road King, but my legs are longer and not as close to the heat.
John
I have not put one on my Road King, but my legs are longer and not as close to the heat.
John
Club Member
Joined: May 2018
Posts: 2,373
Likes: 2,309
From: Tampa Bay Area
Yes - very pleased with this install (2-years ago). Mine runs in automate - I never have to think about it.
Just keep in mind, this is all about rider comfort; nothing to do with engine heat management. Wife and I are a lot more comfortable riding in high-heat environments, stop & go, etc..
Just keep in mind, this is all about rider comfort; nothing to do with engine heat management. Wife and I are a lot more comfortable riding in high-heat environments, stop & go, etc..
Banned
Joined: Sep 2009
Posts: 7,960
Likes: 6,715
From: WI
I got my M8 this spring, so I'm waiting for a warm humid summer day to see how bad it is. I don't have a warranty so if it's that bad, I'll probably first ditch the head pipe. The CAT in the head pipe from my understanding seems to be what causes all the heat. The passengers foot is right above that CAT, so I can't see how it isn't going to be bad.
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Club Member
Joined: May 2018
Posts: 2,373
Likes: 2,309
From: Tampa Bay Area
It really shines in the right environment. I've been impressed when stuck in traffic or pulling parade duty. Cam and pipes have cooled down my ride a bit. Outside of the extreme situations I forget it's even there. I do check that its running from time to time so I know it's helping to keep me comfortable.
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Road Master
Joined: Aug 2012
Posts: 1,008
Likes: 229
From: Saskatchewan
My '13 EGlide needed something like this so I installed one on the '19 Ultra when it was new. I think it was worth it however since it was installed when the bike was new I have nothing to compare it to. However it limits access to the transmission oil dipstick and I had to cut down an allen wrench to prevent damage to the dipstick. I tried to find a dipstick that dosen't require a wrench however Harley claims their's is not compatible with the M8. I didn't see any difference, but I haven't had a chance to research it.
Outstanding HDF Member
Joined: Nov 2009
Posts: 2,044
Likes: 145
From: Lawrenceville,GA/Rome,Italy
I bought the CoolFlow fan over a year ago to be installed on my 2006 Ultra. I understand that it was meant for the newer bikes but I thought there was a way to control it manually just like the Wards fans that I already have on it. The dealer says it can't be done and I'm only capable to check the tire pressure! Any idea? Thanks!