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!
These passenger and driver side lines are to replace the typical high mileage expensive leaky OEM ...
Reviews
4.8
10 ratings
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Included instructions suck. Video link on website sucks. You have to remove / disconnect a decent amount of things for an “easy” install. Had to cut / modify the bracket for my Glow plug control module because there was no way for it to bolt back on once the head fitting was installed.
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Moises · 27 days ago
Great quality, not too difficult to install. Had to loosen up the fuel return line on the bowl to get one of the HPOP fittings on was all. I’ve blown a factory HPOP line before and been stranded, didn’t want that to happen again so I’m glad I purchased.
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Cameron · May 20, 2026
Heard a lot of good things about cnc fab and they are working great so far👍🏻