Joined
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9,933 Posts
That's one of Corey's specialties. You should check them out. https://www.cncfab.us/shop/cnc-fab-sd-hpopw-hpx/
CNC Fabrication Early '99-03 HPOP lines w/ HPx - 7.3-SD-HPOP-LKX
$225 USD
These lines are to replace the typical high mileage expensive leaky OEM HPOP lines that have the STC fittings. Kit comes with 3 hoses and all necessary fittings to eliminate the quick connect fittings (STC) on the heads and the HPOP itself. All new Genuine Parker Triplelok™ fittings DuPont Teflon™ lining just like OEM Burst pressure rating of 16,000psi Working temperature rating of 400*F Nominal working pressure is 5000psi High quality Viton™ o-rings MADE IN THE USA IN OUR SHOP The HPx line connects the two heads to help balance the high pressure oil system in each head. It does not create more horsepower, but the majority of owners see a slight to significant decrease in engine idle noise. This is due to the helmholtz resonance that is created from the injectors firing so quickly, and the HPOP cannot react quick enough to balance/absorb on its own from back pressure spikes within the system. So when the tiny spikes happen, the HPx line sends the pressure back and forth through the heads instead of hammering on the pump itself. INSTALLATION: Disconnect the battery grounds before installation to avoid accidentally arc'ing the line on the glow plug relay or the alternator charging lug. Use pictures from the product webpage for routing example. The fittings are marked "4" for passenger head and "3" for driver head. After installation, be sure there is no other lines/wires that are touching the lines that could potentially rub through and damage either the HPOP line or the other line that may be touching it. Use a small section of wire loom protector or a larger piece or rubber hose to wrap around the contact point. Many will remove or bend the engine eyelet on the driver side as a precaution, but it is not necessary. Sealant is not necessary, but IF you choose to use any, use Loctite 680 or Permatex 64000 retaining compound (green) only on the fittings installed in the HPOP. If you are unsure of installing yourself, seek out a competent and qualified technician to install the lines. HOSE IDENTIFICATION: SD 2 LINE-BOTH SIDES ARE SAME LENGTH. OBS 2 LINE- PASSENGER IS LONGER OF THE 2. **FOR ANY 3 LINE KIT THE SHORTEST LINE IS THE CROSSOVER HOSE. FITTING MARKINGS: 1- FRONT PUMP PORT 2- REAR PUMP PORT 3- DRIVER HEAD 4- PASSENGER HEAD 5- CROSSOVER Pump Fittings: 28FT/LBS • Head Fittings: 23FT/LBS • Hose Ends: 21FT/LBS *REMOVE THE SPRING CHECKS IN THE PUMP UNDER THE STOCK FITTINGS* NOTICE: We know it may be cheaper for those wanting to save some money and have a local hydraulic shop make lines, but in our 20yrs experience, it is not advisable due to the amount of thermal cycling and engine sees. Normal hydraulic is meant for normal hydraulic use, NOT on the engines. See pictures of what happens to our competitor lines. Dry rot and blistering of the hose. We have sold over 10,000 kits.
Forum Discussions about this Product
1 - 5 of 5 Posts
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Joined·571 Posts
They look nice, and honestly like that they are not stainless braided LOL.
They do look nice although the stainless braided ones on my truck have frayed just slightly in a few spots and makes me a little weary of getting stainless braided replacements given the beating they gave my hand ha ha. I bet they would be just fine though. Good excuse to order a Hydra with them >
That with the new headlights is looking good!
You sure those EGT's are accurate? I always thought 1250 was the max you wanted to see, and that you could slightly run past that into 1300 ish for a short time? Pretty sure that is what I read here?
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Joined·1 Posts@[email protected]
I have a question.
What is the difference between
98.5-03 CNC Fab 7.3L HPOP Line Kit - 424003
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
and
7.3-SD-HPOP-LKX
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
It looks to be a extra line that comes w/ one? -
Joined·13,828 Posts
The HPX line is not factory, and it helps keep the pressure more consistent between the two heads. We have a kit that includes all three lines for a bit less money when purchased together.@[email protected]
I have a question.
What is the difference between
98.5-03 CNC Fab 7.3L HPOP Line Kit - 424003
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
and
7.3-SD-HPOP-LKX
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
It looks to be a extra line that comes w/ one?
7.3-SD-HPOP-LKX
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
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Joined·13,828 PostsI would do the low level effort and install this hpop and turbo with 160/30's. HPOP is depending on if you have a later 95, but not, you may need the 94.5-95 pump.
KCT-300233
This is a factory drop-in journal bearing turbocharger with a Borg Warner 300sxe Style 70mm turbine wheel with a 63mm billet compressor wheel for the 94-97 model years. This turbo will impress you at how well it runs! KC Turbo has torture tested it for longevity and proven its capability on...
cncfab.us
7.3-HPOP-STG1-96-03
Upgrade your 96-03 7.3L Powerstroke with this rebuild CNC Fabrication, LLC Stage 1 High Pressure Oil Pump.
cncfab.us
Since you have e-fuel, these hpop lines.
7.3-SD-HPOP-LKX
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!
cncfab.us
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1 - 5 of 5 Posts
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