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Old Jan 12, 2016 | 12:44 PM
  #16  
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I appreciate all the replies, sorry I haven't gotten back sooner, but such is life with the holiday season. Anyway, I have just about everything and will tackle this project on my next day off. I have herd differing opinions on Transfer Case and Transmission fluids. My gut says go with Mercon V, but before I screw up and use the wrong stuff I am hoping to get a general consensus on weather to use just ATF, or Mercon, Mercon V or what have you.

Thanks,

Nick
 
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Old Jan 12, 2016 | 02:32 PM
  #17  
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I have Walmart Dex-Merc in mine, has been there for 4 years without issue.
 
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Old Jan 13, 2016 | 12:16 AM
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Originally Posted by Njstern87
I have herd differing opinions on Transfer Case and Transmission fluids. My gut says go with Mercon V,
Ford only recommends XL-12 Transfer Case Fluid now.

Stewart
 
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Old Jan 13, 2016 | 09:36 AM
  #19  
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Originally Posted by Stewart_H
Ford only recommends XL-12 Transfer Case Fluid now.

Stewart
Soooo, current recommendations are:
Transmission fluid - Mercon V (any brand)
Transfer case fluid - Ford XL-12 Transfer Case Fluid
 
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Old Jan 13, 2016 | 02:34 PM
  #20  
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Originally Posted by DND58
Soooo, current recommendations are:
Transmission fluid - Mercon V (any brand)
Transfer case fluid - Ford XL-12 Transfer Case Fluid
Negative.

The ONLY Ford recommendation fluid is XL-12.

4R100 trans can use any branded Mercon V trans fluid. For your transfer case the only recommended fluid is XL-12.

Ford directed their dealerships to stop using Merc V trans fluid for the transfer case back in 2012 IIRC.

Please don't take my word for it. Do a quick Google search or even a search here for more info.

Stewart
 
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Old Jan 13, 2016 | 02:54 PM
  #21  
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Stewart, it's afternoon. Put down the Starbucks. What you said is exactly what DND58 was saying.
 
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Old Jan 13, 2016 | 06:35 PM
  #22  
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Originally Posted by Stewart_H
Negative.

The ONLY Ford recommendation fluid is XL-12.

4R100 trans can use any branded Mercon V trans fluid. For your transfer case the only recommended fluid is XL-12.

Ford directed their dealerships to stop using Merc V trans fluid for the transfer case back in 2012 IIRC.

Please don't take my word for it. Do a quick Google search or even a search here for more info.

Stewart
I remember coming across this tidbit out of the blue last fall (something about a specific seal or o-ring or something?).

I've been running Mobil 1 ATF (Mercon V compliant) in my transfer case since I bought in back in 2007 and haven't had any issues (for all I know the internals are slowly dissolving). One of these days I'll change it out for some XL-12 before the transfer case melts.
 
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Old Jan 13, 2016 | 07:05 PM
  #23  
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Originally Posted by Y2KW57
Stewart, it's afternoon. Put down the Starbucks. What you said is exactly what DND58 was saying.


Ummm, I mean....uhhhhh.....











...thanks Y2....

Percocet well after 2am and straight to bed is my only explanation for the bleary brained posts.



Stewart
 
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Old Jan 14, 2016 | 03:37 AM
  #24  
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