Ford Truck and Powerstroke Turbo Diesel Forum Discussion of General Topics related to All Ford Trucks as well as the Diesels in them

HELP! Differential Gear Lube ?'s

Old Apr 9, 2008 | 11:50 AM
  #11  
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What Did You Finally Go With Blue?

Any Results? Opinions?
 
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Old Jun 14, 2009 | 11:32 AM
  #12  
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Default gear oil which to use

i have and 2005 f250 i was gona change the front and rear diff what amsoil should i use 75 90 or 75 140??
 
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Old Jun 14, 2009 | 11:36 AM
  #13  
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Originally Posted by c500gt064lyfe
i have and 2005 f250 i was gona change the front and rear diff what amsoil should i use 75 90 or 75 140??
You definitely don't want the 90 in the Ford. Too many failures out there and ford now recommends the 140. The 110 would actually work. Ford doesn't make/have one so they just go with the 140. That's probably what I would use just to be on the safe side.
If you need it or would like a quote, let me know.
Heath
PS.. was talking rear diff, in the front you can use the 90 if you want.
 
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Old Jun 14, 2009 | 11:37 AM
  #14  
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now that is with the additive to? and use the same weight for the front diff? and yes can i please have a quote
 
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Old Jun 14, 2009 | 11:40 AM
  #15  
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The lube has additive in it, but you can add a small bottle if you wish, won't hurt anything. You can use the same weight in both to make it easy, just a little overkill with 140 in the front??
Quote on the way..let me know what state you are in to get a better estimate.
 
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Old Jun 14, 2009 | 11:40 AM
  #16  
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nj
 
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Old Jun 14, 2009 | 11:44 AM
  #17  
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Looks like 6.3pts in front and 7pts in rear, so will quote 7qt.
Let me know if different.
 
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Old Jun 14, 2009 | 11:46 AM
  #18  
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im in nj but i need it asap

---AutoMerged DoublePost---

yea the guy thats doing it for me said 8quarts so thats fine but im gona do the 140 in rear and 90 in front
 

Last edited by c500gt064lyfe; Jun 14, 2009 at 11:46 AM. Reason: Automerged Doublepost
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Old Jun 14, 2009 | 11:50 AM
  #19  
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I pm'd options to you.
 
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