Holly Fuel pump and cat filter DIY - Chevy and GMC Duramax Diesel Forum
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Old 11-21-2012, 01:06 PM   eBay Motors  #1 (permalink)
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Holly Fuel pump and cat filter DIY

This is my first DIY so bear with me.
I am going to show ya all how I installed my Holly pump and added pre and post filters.

<a href="http://s1283.beta.photobucket.com/user/hvactech08/library/" target="_blank"><img src="http://i1283.photobucket.com/albums/a550/hvactech08/DSCN2486.jpg" border="0" alt="Photobucket"/></a>

Here is the parts list. I may have forgotten a few small parts but should be a complte list
Summit racing parts
1. HLY-12-150 FUEL PUMP The actual pump
2. 2- SUM-2200078B ½” compression fitting -8an male
3. 2-SUM-220847B ½” npt male to -8an male
4. 2- SUM-220890B -8an female to -8an hose
5. SUM-230806S.S. 6’of -8an hose (stainless steel braided)
6. SUM-890023 Fuel pump relay kit, comes with circuit breaker and small piece one might need
Napa Parts
2- FIL 4770 filter head
Filters needed
1 - Cat 1r-0750
1 - Cat 175-2949 or fs1212(fleet guard)
Lowes
2- ½” 90
4- ½” barb to ½” npt
2- 3/8”90* to ½”
2’ ½” fuel hose
4 hose clamps

1.
<a href="http://s1283.beta.photobucket.com/user/hvactech08/library/" target="_blank"><img src="http://i1283.photobucket.com/albums/a550/hvactech08/DSCN2480.jpg" border="0" alt="Photobucket"/></a>

I started off and mounted the filter heads and pump on a bracket I fab’d up. Then I used brass 90* to a barb fitting to hook up the pump and the two filter heads. I have a pre and post filter head because the water separation filter works better on a vacumm side. I mounted this all on the drivers side under the door, only place I could mount since I am a reg cab. The left filter in on the pressure side of the pump and right is coming from the tank.

2.

<a href="http://s1283.beta.photobucket.com/user/hvactech08/library/" target="_blank"><img src="http://i1283.photobucket.com/albums/a550/hvactech08/DSCN2481.jpg" border="0" alt="Photobucket"/></a>
Next I installed the regulator on the outlet of the filter housing mounted parrell to the ground.

3.
<a href="http://s1283.beta.photobucket.com/user/hvactech08/library/" target="_blank"><img src="http://i1283.photobucket.com/albums/a550/hvactech08/DSCN2483.jpg" border="0" alt="Photobucket"/></a>

Now you can run the pressure side hose to a convient spot, I believe each cab confiuration has a litle bit differt fuel line routing. Any way I cut the ½” line and used the compresion fitting to female -8an piece. I made the cut close to the tranny(zf6). I had to remoze a few brackets to get my tubbing cutter in there.
Just find a place that will work good for your exact set up.

4.
<a href="http://s1283.beta.photobucket.com/user/hvactech08/library/" target="_blank"><img src="http://i1283.photobucket.com/albums/a550/hvactech08/DSCN2484.jpg" border="0" alt="Photobucket"/></a>
This is where I was able to instal the other compression fitting. This is the line coming from the tank to the right filter housing. Like stated above just find a convient place to install. Make certin also that the compression fitting is very tight! I had to redo that fitting cause it was dripping slowly.



I don’t have any pics of me makin the hoses and installing the an fitting to the hose, it can be a pain but if you havent done it before just look it up on youtube and it will walk you through the process.
__________________
2001 RC/lb lb7 zf6 EFI 120hp tune.
5" exhaust, Custom Boost Valve
Holly Lift pump, Dual Filtration system,Custom Traction Bars
16" method race wheels w/ BFG allterrains
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Old 11-21-2012, 01:09 PM   eBay Motors  #2 (permalink)
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Just make sure you use Teflon paste on all fittings and that all the AN fittings are super tight!!
__________________
2001 RC/lb lb7 zf6 EFI 120hp tune.
5" exhaust, Custom Boost Valve
Holly Lift pump, Dual Filtration system,Custom Traction Bars
16" method race wheels w/ BFG allterrains
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Old 11-21-2012, 03:17 PM   eBay Motors  #3 (permalink)
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None of your pictures are showing up for me
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2003 Jetta TDI, 5spd, TDTuning Stage 3 Tune, EGR delete, OMI Intake

Sold: 1999 Quad Cab Short Bed Cummins 4x4 653HP/1412Ftlbs
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Old 11-22-2012, 07:57 AM   eBay Motors  #4 (permalink)
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This is my first DIY so bear with me.
I am going to show ya all how I installed my Holly pump and added pre and post filters.



Here is the parts list. I may have forgotten a few small parts but should be a complte list
Summit racing parts
1. HLY-12-150 FUEL PUMP The actual pump
2. 2- SUM-2200078B ½” compression fitting -8an male
3. 2-SUM-220847B ½” npt male to -8an male
4. 2- SUM-220890B -8an female to -8an hose
5. SUM-230806S.S. 6’of -8an hose (stainless steel braided)
6. SUM-890023 Fuel pump relay kit, comes with circuit breaker and small piece one might need
Napa Parts
2- FIL 4770 filter head
Filters needed
1 - Cat 1r-0750
1 - Cat 175-2949 or fs1212(fleet guard)
Lowes
2- ½” 90
4- ½” barb to ½” npt
2- 3/8”90* to ½”
2’ ½” fuel hose
4 hose clamps

1.


I started off and mounted the filter heads and pump on a bracket I fab’d up. Then I used brass 90* to a barb fitting to hook up the pump and the two filter heads. I have a pre and post filter head because the water separation filter works better on a vacumm side. I mounted this all on the drivers side under the door, only place I could mount since I am a reg cab. The left filter in on the pressure side of the pump and right is coming from the tank.

2.


Next I installed the regulator on the outlet of the filter housing mounted parrell to the ground.

3.


Now you can run the pressure side hose to a convient spot, I believe each cab confiuration has a litle bit differt fuel line routing. Any way I cut the ½” line and used the compresion fitting to female -8an piece. I made the cut close to the tranny(zf6). I had to remoze a few brackets to get my tubbing cutter in there.
Just find a place that will work good for your exact set up.

4.


This is where I was able to instal the other compression fitting. This is the line coming from the tank to the right filter housing. Like stated above just find a convient place to install. Make certin also that the compression fitting is very tight! I had to redo that fitting cause it was dripping slowly.



I don’t have any pics of me makin the hoses and installing the an fitting to the hose, it can be a pain but if you havent done it before just look it up on youtube and it will walk you through the process.
__________________
[James - 23]

2003 Chevrolet Silverado-2500hd Duramax 6.6l lb7 allison transmission | 7-9 inch Cognito Lift | EFI live tuned | 5 inch MBRP Turbo Back | 4.5 inch Bills Custom Intake S&B Filter | Pro Fab 3 inch Downpipe | 3.5 inch Profab Turbo Horn | Suncoast Stage 5 Transmission | 38/13.5/R24 Nitto Trail Grapplers | 24x14 American Force Independence SS |

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Old 11-22-2012, 08:21 AM   eBay Motors  #5 (permalink)
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How did you get the pics to worj?
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2001 RC/lb lb7 zf6 EFI 120hp tune.
5" exhaust, Custom Boost Valve
Holly Lift pump, Dual Filtration system,Custom Traction Bars
16" method race wheels w/ BFG allterrains
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Old 11-22-2012, 08:42 AM   eBay Motors  #6 (permalink)
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You gotta use the image code, not the link.
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Old 11-22-2012, 08:42 AM   eBay Motors  #7 (permalink)
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Have to use

[img]url[[/img]

Not <img src="">
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[James - 23]

2003 Chevrolet Silverado-2500hd Duramax 6.6l lb7 allison transmission | 7-9 inch Cognito Lift | EFI live tuned | 5 inch MBRP Turbo Back | 4.5 inch Bills Custom Intake S&B Filter | Pro Fab 3 inch Downpipe | 3.5 inch Profab Turbo Horn | Suncoast Stage 5 Transmission | 38/13.5/R24 Nitto Trail Grapplers | 24x14 American Force Independence SS |

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Old 11-22-2012, 08:49 AM   eBay Motors  #8 (permalink)
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Subscribed! Ill be looking into this option. Is it quiet?
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2006 CCSB

5" exhaust.... And a few things kicking around waiting to be installed
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Old 11-22-2012, 09:07 AM   eBay Motors  #9 (permalink)
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Thanks man for the write-up.This is a great inexpensive way to add filtration/water separation without spending the big bucks on an Airdog.Thumbs up for including all the part #s as well.
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2008 LMM Silverado 2500 LTZ ECSB 4X4.
Aftermarket DSP5 calibration by Danville Performance, Blocked and re-routed, Nicktane with Baldwin BF7587, PPE lift pump with Baldwin BF1212 water separator, 285/75/17 Dura Grapplers on H2s, CTS Insight with pyro, Large fender mod.
Proud Member U/A Local 693 Plumbers/Pipefitters.
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Old 11-22-2012, 05:26 PM   eBay Motors  #10 (permalink)
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Yes the pump is quite. only canhear it run if the door is open and waiting to start.
__________________
2001 RC/lb lb7 zf6 EFI 120hp tune.
5" exhaust, Custom Boost Valve
Holly Lift pump, Dual Filtration system,Custom Traction Bars
16" method race wheels w/ BFG allterrains
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