Riffraff Diesel Technical Knowledge Center
Upgraded HPOP Lines: 1999-2003 7.3 JIC Hose Step By Step Installation
Oct 24th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff%20Diesel%20HPOP%20JIC%20Hoses%2099-03.pdf
Product Links:
HPOP JIC Line - Passenger Side H
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Increased Reliability In One Step. The Riffraff Diesel HPOP Billet Mini Spacer
Oct 24th 2025
If you own a 1994–2000 7.3L Powerstroke, you’re likely missing the benefit of the low-pressure oil mesh screen found on later 2001–2003 models. Most don't understand that the HPOP ta
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Stripped HPOP bolts? Read this before you order a new front cover...
Oct 16th 2025
Removing and reinstalling the HPOP on the 7.3L Powerstroke can cause headaches for many. The mounting bolts are threaded into the aluminum front cover, and well, the threads aren’t exactly the s
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Full Step By Step How To: 7.3L Powerstroke Plenum Reinforcing Inserts
Oct 16th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_PDF_Plenum_Inserts_Instructions.pdf
Product Links:
1994- Early 1999: https://www.riffraffdiesel.
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7.3 Injector Cup Replacement Made Easy: Riffraff Diesel 7.3L Injector Cup/Sleeve Tool
Oct 16th 2025
Our Patented Injector Cup/Sleeve Tool Set for the Ford 7.3L Powerstroke Diesel is the result of 12 years of refinement by 7.3L enthusiasts. 12 years of testing and tweaking until it was absolutely per
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