1999 - 2003 7.3L Power Stroke Diesel

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Old

Jul 31, 2008 | 01:25 PM

#1

OTTOMATIC

Thread Starter

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Senior User

Joined: Dec 2003

Posts: 331

Likes: 1

From: fl

Flex Fan

My clutch is out on my fan. I am thinking of putting on a flex fan as a replacement, Does anyone have one and if so any feedback would be appreciated............thanks ...........otto

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Old

Jul 31, 2008 | 02:51 PM

#2

cangim

Postmaster

Joined: Nov 2003

Posts: 3,595

Likes: 0

From: Utah County, UT

Are you referring to the electric setup? If so it is great as long as you are not loading the engine much. Pulling the trailer it wouldn't keep up so I had to switch back to a clutch

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Old

Jul 31, 2008 | 04:08 PM

#3

OTTOMATIC

Thread Starter

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Senior User

Joined: Dec 2003

Posts: 331

Likes: 1

From: fl

No. Ihis is what I have been looking at.

1999-2003 FORD Superduty Powerstroke 7.3L Radiator Coolant Flex Fan System

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Old

Aug 1, 2008 | 04:31 AM

#4

Chuck U&R

Cross-Country

Joined: Jun 2008

Posts: 68

Likes: 2

That's an easy install if it works.
I bought and installed one a long time ago to replace a broken steel fan on a gas vehicle.
Can't even remember what it was.

Google 'flex fan' and save yourself some money.

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Old

Aug 1, 2008 | 07:46 AM

#5

mueckster

Lead Driver

Joined: Jun 2003

Posts: 8,298

Likes: 25

From: Damon (South East Texas)

My concern is the amount of noise from the fan until the blades flatten out at higher rpms.

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Old

Aug 1, 2008 | 07:51 AM

#6

1996pwrstrk

Cargo Master

Joined: Apr 2004

Posts: 3,162

Likes: 1

From: Vilonia Arkansas

My worry would be when towing , dropping a gear to get the rpms up ,the egts down , are those blades going to pull any air to cool her down .

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Old

Aug 1, 2008 | 07:57 AM

#7

mueckster

Lead Driver

Joined: Jun 2003

Posts: 8,298

Likes: 25

From: Damon (South East Texas)

Quote:

Originally Posted by 1996pwrstrk

My worry would be when towing , dropping a gear to get the rpms up ,the egts down , are those blades going to pull any air to cool her down .

I was kinda thinking the same thing. The cooling system is pretty efficient, but the fan cools more than just the radiator.

P.S. Morning Dave!

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Old

Aug 1, 2008 | 08:52 AM

#8

Tim J

Mountain Pass

Joined: Oct 2005

Posts: 191

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From: NH

The blades are supposto flatten and reduce air moving on higher RPMS. So when pulling a long hill under 40mph on back roads, the fan wont be pulling enough air when I really need it. So I talked myself out of it. If I didn't tow on smaller slow hilly roads I would be more likley to get one.

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