Tranny fluid and transfer case fluid question?
#1
Tranny fluid and transfer case fluid question?
Im converting my truck to a 5speed. and i was just wondering on the fluids. Is there a difference between dexron 2 and dexron 3? And i went by advance to see if they had any manuel tranny fluid, and the computer said to use mobil 1 sys. 75w-90 is that safe to use? Thanks
#2
I wouldnt use the Mobile 1.
The NV4500HD takes a GL-4 fluid. The NV4500HD has carbon fiber synchros and using the wrong fluid will eventually damage them and you will need to tear it down.
The 2 best fluids to use are Castrol Syntorque and Amsoil MTG. http://www.amsoil.com/storefront/mtg.aspx
The Amsoil is about 1/2 the cost or less.
As for your other question - check out Fritz's Dodge Ram Tech - theres all kinds of info there you should familiarize yourself with, including capacities and such.
The NV4500HD takes a GL-4 fluid. The NV4500HD has carbon fiber synchros and using the wrong fluid will eventually damage them and you will need to tear it down.
The 2 best fluids to use are Castrol Syntorque and Amsoil MTG. http://www.amsoil.com/storefront/mtg.aspx
The Amsoil is about 1/2 the cost or less.
As for your other question - check out Fritz's Dodge Ram Tech - theres all kinds of info there you should familiarize yourself with, including capacities and such.
Last edited by Dr. Evil; 09-25-2010 at 12:20 AM.
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Dirt_Diver (09-24-2010)
#4
Why would you not put Amsoil in the transmission when you put it in the transfer case?
Its well known that the life of the 5 speed is very much dependent on it getting the proper oil as specified by New Venture.
The Amsoil is not on this list but thats because it came out after this list was issued. The Amsoil MTG does meet the proper spec for this transmission as shown in the amsoil link I posted above
http://www.dodgeram.org/tech/transmi...v4500_spec.htm
Its well known that the life of the 5 speed is very much dependent on it getting the proper oil as specified by New Venture.
The Amsoil is not on this list but thats because it came out after this list was issued. The Amsoil MTG does meet the proper spec for this transmission as shown in the amsoil link I posted above
http://www.dodgeram.org/tech/transmi...v4500_spec.htm
Last edited by Dr. Evil; 09-25-2010 at 12:27 AM.
#5
I own a transmission shop, and both contain Dexron. There is hardly any difference between the two, other than the three has a higher boiling point than the two does. This means the 3 is a better grade of fluid due in part to it doesn't get hot, and foam as the two might.
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how to replace transfer case fluid
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how to replace transfer case fluid
Last edited by dunk08; 10-26-2010 at 09:12 PM.
#7
The ATF +4 is what you are supposed to use in a Dodge automatic trans. As for the NV4500, I believe you need 75 w 90 GL5. I have not done mine yet because the trans is out of the truck still broken (hopefully getting to it soon). A friend of mine who has a 4500 was using Redline fluid but had problems. He ended up going to Chrysler and getting the fluid from them, and hasn't had issues since.
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But... I am not saying any of the fluids listed above are incorrect.
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But... I am not saying any of the fluids listed above are incorrect.
Last edited by 1AMatt; 10-27-2010 at 12:31 PM. Reason: Automerged Doublepost
#8
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Dirt_Diver (10-27-2010)
#9
Thank you. That is very good info for me because when I get mine done. I was always under the impression that it was supposed to be GL-5. I'm guessing synthetic will probably be the way to go correct?