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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Changing diff.s and tranfer fluids?

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Old Jul 31, 2012 | 10:22 PM
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TruckoffFord
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Changing diff.s and tranfer fluids?

I have over 200K on my truck.
I went to the Ford dealer to get a quote on changing the fluid in my 03 F350 4x4's differentials and tranfer case. They wanted near $600.00!
Someone PLEASE tell me what to use and how to do it!!
Thanks
TruckoffFord
 
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Old Jul 31, 2012 | 10:32 PM
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75diesel
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https://www.ford-trucks.com/forums/3...d-in-tech.html
http://www.guzzle7pt3.com/transfer.php
http://www.guzzle7pt3.com/rdiff.php
http://www.guzzle7pt3.com/fdiff.php

That should cover it for ya.
 

Last edited by 75diesel; Jul 31, 2012 at 10:36 PM. Reason: Added links
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Old Jul 31, 2012 | 10:42 PM
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That and many more things can be found in the Tech folder thats a sticky at the top of the 6.0L page.
 
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Old Jul 31, 2012 | 10:52 PM
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75w-140 for the rear fluid and some friction modifier if it's a limited slip. 75w-90 for the front diff. Motorcraft transfer case fluid for the case. It's really easy.
 
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