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Powerstroke Diesel
7.3 Powerstroke 1994-1997
OBS Engine Parts
Strictly Diesel DD-73L-HPX-OBS HPX High Pressure Crossover Kit
OBS HPX High Pressure Crossover Ki
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Strictly Diesel DD-73L-HPX-OBS HPX High Pressure Crossover Kit
3
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5
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5
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Your Price:
$79.95
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Part Number:
drdDD-73L-HPX-OBS
Usually Ships in 24 to 48 Hours
Fits:
7.3 Powerstroke 1994-1997
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Description
Customer Reviews
Questions and Answers
CA Prop 65
Installation PDF
OBS HPX DD-73L-HPX-OBS Oil Line Crossover Upgrade
The Driven Diesel Stainless Steel High Pressure Crossover (HPX) line connects the driver side and passenger side High Pressure Oil Rails together. This results in a more balanced High Pressure Oil system with fewer pressure spikes (see Injection Control Pressure graphs below). In most trucks, the elimination of ICP spikes and balancing of pressures in the High Pressure Oil Rails will smooth operation and may even quiet the engine somewhat.
This line fits 94-97 7.3L Pickups with Stock or "Drop-In" turbochargers. Does NOT fit with T4 Style turbochargers due to interfance with the larger diameter housings.
You will NOT find a better HPX line ANYWHERE...PERIOD!!! The Driven Diesel HPX line is constructed from only the highest quality components. High Grade MIL-SPEC Stainless Steel tubing and aircraft quality steel fittings ensure thousands of miles of trouble-free operation.
BEFORE YOU ASK...YES, this is the same HPX line that was sold under the "KCM Diesel" brand for many years. The owner of KCM Diesel has backed away from doing vehicle work, but he still produces these HPX lines for us, so we can continue to offer our customers a superior product.
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Average Customer Ratings
5.0
Oil crossover
Great product, pretty easy install and it worked with an after market intercooler and intake spyder. So if you have an intercooled obs it should fit.
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1 of 1
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Reviewed by:
Joey rolshoven
from Reno on 1/8/2023
5
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Reviewed by:
Matt
from San Tan Valley, AZ United States on 3/28/2018 9:06:00 PM
5
HPX
Nice quality, easy to install, and as always, fast shipping!
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Reviewed by:
(Verified Buyer)
Mike Mecsics
from SWFL on 8/19/2023
5
Q:
Do I need anything special for this? Like upgrade wise?
Asked by:
Ryan
- 5/12/2019
A:
No, it's ready to install.
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Answer provided by:
FFD Staff (5/13/2019)
Q:
Not sure if I should order this or the one with rubber hose. Is there reason for installing one versus the other? Thanks
Asked by:
Curtis Smith
- 10/10/2023
A:
This is the version we'd recommend.
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Answer provided by:
FFD Staff (10/12/2023)
Questions about this item? Ask here.
Proposition 65 Warning Information -
P65Warnings.ca.gov
Strictly Diesel DD-73L-HPX-OBS Installation Instructions
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