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-   -   My do it your self new fuel lines (https://www.duramaxdiesels.com/forum/showthread.php?t=67381)

duggan10288 04-12-2017 09:23 AM

I know this is an old thread but what did you do to bypass the factory fuel distribution block that runs to the ficm?

Dozerboy 04-12-2017 11:06 AM

I'm not a lb7 guy but I'm pretty sure they're running the ficm dry.


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Awenta 04-12-2017 11:30 AM

Quote:

Originally Posted by Dozerboy (Post 1059582)
I'm not a lb7 guy but I'm pretty sure they're running the ficm dry.


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Yup


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duggan10288 04-13-2017 10:39 AM

I understand they are running it dry that was my plan to but when I got in there I found the fuel distribution block that runs fuel to the rail and other places but it has the feed? And return running to it. My question is how do you run the feed bypassing the filter and ficm and get around the fuel block ?

Awenta 04-13-2017 11:00 AM

Quote:

Originally Posted by duggan10288 (Post 1059735)
I understand they are running it dry that was my plan to but when I got in there I found the fuel distribution block that runs fuel to the rail and other places but it has the feed? And return running to it. My question is how do you run the feed bypassing the filter and ficm and get around the fuel block ?



It doesn't have a supply. Just return and high pressure.


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duggan10288 04-13-2017 11:47 AM

So I can run the feed straight from the lift pump to the cp3 but keep the return line stock coming out of the cp3?

Awenta 04-13-2017 12:21 PM

Quote:

Originally Posted by duggan10288 (Post 1059755)
So I can run the feed straight from the lift pump to the cp3 but keep the return line stock coming out of the cp3?



Yup


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ChrisV 02-05-2019 07:24 PM

I realize this is an old post but the return line on my 2006 2500 Silverado LBZ have started leaking , If anyone has the part numbers for the 3/8" double bead line, the 3/8" 16mm hex nut "o"ring fittings and the 3/8" quick disconnects w/ barb fitting it would be greatly appreciated ( the Parker push lok hose and the engine connection parts I can find hopfuly I can find most of it on Amazon
Thanks in advance
Chris
2006 Duramx LBZ

gmc502 02-10-2019 06:50 AM

Quote:

Originally Posted by C.bowles2 (Post 943333)
45 bucks for those fittings/lines is insane. I paid no more than $10 a piece for mine.




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where did you get them for 10 bucks?

rmk800ak 02-10-2019 07:56 AM

My do it your self new fuel lines
 
https://uploads.tapatalk-cdn.com/201...9e753bc4e8.jpg. When I made my new lines up I did it this way. Cleaned all the BS off the motor and made it nice and simple. This is fed from a AirDog 200gph and returned to a Deviant duel port sump . Don’t judge the little hose I couldn’t find my Cap lol. So I had to get creative to plug the port for my second CP3 [emoji16]


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Burn Down 02-10-2019 09:25 AM

Ryan, what fittings, hose and block is that? Order that stuff in or did AK rubber have it?

rmk800ak 02-10-2019 10:54 AM

My do it your self new fuel lines
 
Quote:

Originally Posted by Burn Down (Post 1123957)
Ryan, what fittings, hose and block is that? Order that stuff in or did AK rubber have it?



Albert, kinda gave you the big list of parts think it cost me around $400-$500 all said and done.

Got the push lock hose from Ak rubber
30’ 1/2”
6’ 3/8”

Blocks I got from Grainger
2KHD5
2KHD7

Fittings I got from Summit. Some are ICB and some are Summit brand . Only because it kind of seems they are getting rid of ICB.

X1 - 491204-bl 1/2” - 3/8” reducer. This you need to drill and tap out metric for the fuel return temp sensor.

X1 - 1/2” plug 493205-bl

X2 - ICB-8090-08B 1/2” to -8an fitting

X2 - SUM-220145-3-90 90 degree -3an fittings

X2 - SUM-220979 PTFE hose -3an. This is brake line hose and works perfect for injector return lines use the -90 fittings. With it.

X2 - 3/8” to -3an male fittings to add to the block for injector returns. Can find the part number? Got them from Summit.

X1 - banjo fitting for CP3 feed in the valley. VPE-155

X2 - -6an returns from CP3. EAR - AT949092ERL

X2 - 3/8” to -8an SUM - 220846-B

Several -6an 90s and 45s and -8an 90s and 45s. All from Summit.

The plate I used a chunk of aluminum I had laying around and mocked it up to go with my duel fueler kit. Had it costed the. Grabbed some socket cap screws from the hardware store.

Works very good. Probably should put it all together and sell it [emoji23]

That should get anyone that wants to copy what I copied a good start.



Ryan






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Burn Down 02-10-2019 11:52 AM

It looks good. And thanks for the parts break down:thumb:

228 03-16-2019 08:03 PM

Can you please re upload your pictures? I can't view them and really want to use this method. Thanks.

rmk800ak 03-22-2019 02:33 PM

Quote:

Originally Posted by 228 (Post 1126797)
Can you please re upload your pictures? I can't view them and really want to use this method. Thanks.



You asking for photos from me ?


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