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Evo 9 ACD pump

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Old Sep 10, 2016, 05:00 PM
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Evo 9 ACD pump

Are there any US rebuilders for acd pumps? Also would it be better to rebuild my acd pump or switch to a non acd tcase?
Old Sep 10, 2016, 07:17 PM
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I know at some point there was a company that sold rebuild kits for the ACD pump that you could do yourself. Not sure if they're still around so hopefully someone else can chime in on that. If it was my car, i would keep the ACD transfer case since the car came with it from the factory so I would rebuild the pump or replace it.
Old Sep 10, 2016, 07:20 PM
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Came up with this on a Google search: http://www.evolution-hydraulics.com/...---service-kit

That's probably your cheapest option. I would ask if they can ship to the us.
Old Sep 10, 2016, 08:23 PM
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http://www.acd-pump.com/overhaul-kits
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Old Sep 11, 2016, 02:39 PM
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Yea i knew about acd-pump but they want like $800 to rebuild the entire thing. Hat seemed pricey. But seems like the only option
Old Sep 11, 2016, 05:07 PM
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Guess that beats the $1800 price tag for a new pump.
Old Sep 11, 2016, 09:24 PM
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rebuild then get a tune for the acd
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Old Sep 12, 2016, 05:44 AM
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yes the price sucks but hey it is what it is... I'm in the same boat as you.
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Old Nov 21, 2016, 05:07 PM
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Originally Posted by 19DB794
Guess that beats the $1800 price tag for a new pump.
Called mitsu they want $2100 for the pump brand new. ****!!
Old Nov 22, 2016, 09:57 AM
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I also need to rebuild my acd pump. All three light comes on after 15 miles of driving. From reading the forums on how to rebuild doesn't seem to hard. If you can change your oil then you can rebuild your acd.

if you find someone in the us then lmk cause I need one to
Old Nov 24, 2016, 06:09 PM
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Originally Posted by Ferp
Anyone have experience with these guys?
Old Nov 25, 2016, 02:54 PM
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If your ACD pump is seized, i recommend to rebuild it soon, because the more time passes with it being seized, it gets corroded even more, to the point of being very difficult to rebuild or even impossible.
I bought a rebuild kit from acd tuning, which is a good kit.
I didnt need to buy the tester device, as I knew it was seized and not even spinning.
When i tried to rebuild mine, it was too far gone, very difficult to even take it apart, so i had to buy another pump.
If you can disasemble yours, then it is most likely rebuildable.
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