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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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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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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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: Billet Intake Manifold Plenums 1994-2003 7.3L Powerstroke
Oct 9th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_Diesel_Billet_Plenum_Instructions.pdf
Product Link: https://www.riffraffdiesel.com/riffraff-dies
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