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Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

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On Board Air Help

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Old 05-18-2013 | 10:22 PM
  #1  
Spencer4336's Avatar
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From: Ormond Beach Florida
Default On Board Air Help

I'm looking to get an air system for my jeep I want mount it somewhere in the trunk, I would use it for re filling my 35's after deflating them for wheeling. I would also like to be able to run air tools. What system shouldn't look at? And what since tank should I run?
Old 05-18-2013 | 10:29 PM
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I run Viair's under hood set up, no tank yet. Viair's OBA kit with 2.5 gallon tank would be a great choice.
Old 05-19-2013 | 03:34 AM
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I run the Viair dual 480c with a 2.5 gallon tank. Runs up to 200 psi cuts off and cuts on at 165.
Fast refill with the smaller tank. Runs a impact just fine. Sometimes you gotta let the tank fill back up. Airs up a 37 from 12 to 26 right at a minute.
Old 05-19-2013 | 07:19 AM
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Default On board air

I went with Kilby under hood OBA. They have a relocation kit for the EVAP then the tank mounts where the EVAP was. The compressor fits under the alternator on my 08. Fills my 35's and will run air tools.
Old 05-19-2013 | 09:37 AM
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Thanks everyone, where did you guys purchase your OBA's?
Old 05-19-2013 | 10:01 AM
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Originally Posted by JKphotoshoot
I run the Viair dual 480c with a 2.5 gallon tank. Runs up to 200 psi cuts off and cuts on at 165.
Fast refill with the smaller tank. Runs a impact just fine. Sometimes you gotta let the tank fill back up. Airs up a 37 from 12 to 26 right at a minute.
That's a really nice set up you have
Old 05-19-2013 | 10:33 AM
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I wouldn't "cook" a compressor in the engine bay, or let it suck the hot air.

For operating tools and fast inflating, a twin-head compressor is the answer.
It's the second Jeep in which I use the ARB twin head. One of the most reliable compressors, and probably the smallest.
I use a pneumatic impact wrench and a cutting disk -- works real nice.

In the previous Jeep it was installed in a frame, with the air tank on top. The air tank was made from a fire extinguisher...
This time, I got the portable twin ARB - everything in a case:

Click image for larger version

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The portable case allows more freedom in arranging the storage space.
I plan to add a thick wire directly from the battery to the rear, so I can connect the compressor to a socket.

Last edited by GJeep; 05-19-2013 at 11:17 AM.
Old 05-19-2013 | 10:39 AM
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Originally Posted by GJeep
I wouldn't "cook" a compressor in the engine bay, or let it suck the hot air.

For operating tools and fast inflating, a twin-head compressor is the answer.
It's the second Jeep in which I use the ARB twin head. One of the most reliable compressors, and probably the smallest.
I use a pneumatic impact wrench and a cutting disk -- works real nice.

In the previous Jeep it was installed in a frame, with the air tank on top. The air tank was made from a fire extinguisher...
This time, I got the portable twin ARB - everything in a portable case:

<img src="https://www.jk-forum.com/forums/attachment.php?attachmentid=459406"/> <img src="https://www.jk-forum.com/forums/attachment.php?attachmentid=459407"/> <img src="https://www.jk-forum.com/forums/attachment.php?attachmentid=459408"/>

The portable case allows more freedom in arranging the storage space.
I like that a lot where did you purchase that?
Old 05-19-2013 | 11:02 AM
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Originally Posted by Spencer4336
I like that a lot where did you purchase that?
In Israel. That's an ocean and a sea from you...
Good chance that at least one forum vendor sells it.

The ARB part number is CKMP12 .

Last edited by GJeep; 05-19-2013 at 11:07 AM.
Old 05-19-2013 | 11:23 AM
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Originally Posted by GJeep

In Israel. That's an ocean and a sea from you...
Good chance that at least one forum vendor sells it.

The ARB part number is CKMP12 .
Oh wow lol. Thanks


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