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Old Jan 2, 2014 | 07:27 PM
  #1  
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changing fluids

Hello, I was wondering what everyone is using for their trans, diff, power steering and brake fluid? I have been reading a lot of posts about Mobil 1 ,Redline and Royal Purple being used in various combinations for the f250.
My truck is due for a change/flush very soon and I want to get the best that I can for my truck. Thanks to all
 
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Old Jan 3, 2014 | 02:36 AM
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As long as it is within specs go with it. I used the Mobil 1 synthetic ATF for the transfercase and will be using Mobil1 gear oil for the axles later. Transmission on my truck is supposed to use Mercon V (4r100).

With out model, year, and setup it is hard to say what you should use.
 
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Old Jan 3, 2014 | 08:14 AM
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Originally Posted by Bently_Coop
Transmission on my truck is supposed to use Mercon V (4r100).
Mobil 1 Synthetic ATF is MERCON V.

Originally Posted by Bently_Coop
With out model, year, and setup it is hard to say what you should use.
Exactly. Without knowing what truck you have all I can do is to tell you to use the proper fluid. The wrong fluid will destroy your transmission.
 
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Old Jan 3, 2014 | 09:22 AM
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Thanks Mark. I did not know Mobil 1 is equivalent. I may be able to get it cheaper then motorcraft or other Mercon V's now.
 
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Old Jan 3, 2014 | 01:30 PM
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It's a 2002 f250 sc v10. automatic. thanks
 
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Old Jan 3, 2014 | 02:25 PM
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Then you need MERCON V. Mobil 1 Synthetic ATF is my choice for MERCON V.
 
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Old Jan 3, 2014 | 03:53 PM
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Thanks Mark, I was leaning towards Mobil 1 or Amsoil. Any thoughts on brake and power steering? Thanks
 
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