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12-04-2014, 11:11 AM | #1 |
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Join Date: Jun 2011
Location: Des Moines, IA.
Posts: 4,143
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RF24 2-speed T-Bird Motorcraft fan kit F/S
Its a complete, prewired assembly-uses a 50A rated switching relay and (2) 70A diode&resistor equipped relays to easily handle low and high speed. Asking $169 plus shipping. Fan has been tested and performs perfecfly-no noises or issues getting right up to fan speed. Requires (2) temp switches.
Last edited by gmachinz; 12-04-2014 at 11:46 AM. |
12-05-2014, 12:07 AM | #2 |
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Join Date: Dec 2008
Location: dallas, texas
Posts: 90
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Re: RF24 2-speed T-Bird Motorcraft fan kit F/S
can u show what it looks like mounted. I been reading your post and thinking about doing this mod to my truck.
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12-05-2014, 12:18 AM | #3 |
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Join Date: Jun 2011
Location: Des Moines, IA.
Posts: 4,143
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Re: RF24 2-speed T-Bird Motorcraft fan kit F/S
The only radiator I have sitting around is this OEM BB 4-core one which is about 3" wider than a SB one-you can see even on a BB radiator it fits pretty well. It'll cover about 90% of a SB radiator fin area.
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12-05-2014, 12:25 AM | #4 |
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Join Date: Dec 2008
Location: dallas, texas
Posts: 90
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Re: RF24 2-speed T-Bird Motorcraft fan kit F/S
that looks pretty darn good. I like how you take pride in your work
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12-05-2014, 12:34 AM | #5 |
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Join Date: Jun 2011
Location: Des Moines, IA.
Posts: 4,143
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Re: RF24 2-speed T-Bird Motorcraft fan kit F/S
Thanks for the compliments! I usually have several RF24, Mark VIII and various Chrysler/LS1/LT1 dual fan assemblies built but as of now, the Motorcraft fans are getting a little harder to find. I've been using them for the last 14 years and only because they were discontinued a couple years back I've been collecting used ones and refurbishing them with various control harnesses. These I use a 3-gang relay bank, the Mark VIII fans I use my own 3-speed harness design, series wired dual fans I have harnesses for as well. Then, I have an indestructible harness design for fan(s) pulling over 40A of which there are a couple OEM fan out there....In just try to make them a simple install for people who aren't in favor of aftermarket fans.
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12-05-2014, 12:52 AM | #6 |
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Join Date: Jun 2011
Location: Des Moines, IA.
Posts: 4,143
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Re: RF24 2-speed T-Bird Motorcraft fan kit F/S
And in case you're wondering, I like to verify my used fans by checking for any bearing noise and by running them up to speed and measuring the amp draw using an inductive amp probe. I include that info with my fans. So for example, if a fan sounds good but draws an excessive amount of amperage, that signals a LOT of run time which indicates way high miles and the fan motor has a very limited lifespan. If that's the case, I'll replace the motors.
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