| |
Click on image for the lowdown. 
====
| | |
7 members (Gray_Ghost, Rusty Heaps, Brian Moore, 55shaker, Otto Skorzeny, Hotrod Lincoln, 1 invisible),
85
guests, and
2
robots. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,028 Posts1,055,414 Members48,422 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Nov 2008 Posts: 179 'Bolter | | 'Bolter Joined: Nov 2008 Posts: 179 | I have a 4 blade fan on the truck right now,and came across a 6 blade fan in my garage.The blades are aluminium.My question is,would i gain any better cooling of the motor,its running fine with what i have.The motor is a 350,automatic.your thoughts please.
Roy | | | | | Joined: Oct 2005 Posts: 116 Shop Shark | | Shop Shark Joined: Oct 2005 Posts: 116 | If it's running fine now , why mess with it ? Just my $ 0.02 !
" The heart of the wise inclines to the right , but the heart of the fool to the left " - Ecclesiastes 10:2
| | | | | Joined: Feb 2008 Posts: 829 Shop Shark | | Shop Shark Joined: Feb 2008 Posts: 829 | I thought I remembered someone saying their truck had cooling issues after they went to more blades. Idunno  | | | | | Joined: Nov 2006 Posts: 247 'Bolter | | 'Bolter Joined: Nov 2006 Posts: 247 | Roy
I would leave good enough alone if it is working. You might be creating new issues if you change them.
That is my thoughts for what they are worth
Jim | | | | | Joined: Aug 2007 Posts: 1,859 Grumpy old guy playing with trucks, cars, and boats | | Grumpy old guy playing with trucks, cars, and boats Joined: Aug 2007 Posts: 1,859 | yes, the aluminum 6-blade will push more air than a 4-blade if the air foil is the same or a better design than the air foil on the 4-blade. It will also generate a higher pitched noise (fan noise is related to number of blades, rpm and diameter,)
The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me
| | | | | Joined: Feb 2000 Posts: 5,195 'Bolter | | 'Bolter Joined: Feb 2000 Posts: 5,195 | Plus, it will take more horse power to spin a six blade!
Joe | | | | | Joined: Nov 2008 Posts: 179 'Bolter | | 'Bolter Joined: Nov 2008 Posts: 179 | Thanks to all you bolters who answered my question on my blade.I appreciate the feedback.
Regards Roy | | |
|
|
| |
