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- Ford > 94-97 'OBS' 7.3L > Gauges & Electrical > Gauges > Autometer > Ford Racing
- Ford > 99-03 Super Duty 7.3L > Gauges, Electrical & Lighting > Gauges > Autometer > Ford Racing
- Ford > 00-03 Excursion 7.3L > Intakes, Intercoolers & Related > Intake Systems & Replacement Filters > Ford AIS Intake
- Ford > 99-03 Super Duty 7.3L > Intakes, Intercoolers & Related > Intake Systems & Replacement Filters > Ford AIS Intake
- Ford > 99-03 Super Duty 7.3L > Gauges, Electrical & Lighting > Gauges > Autometer > Ford Factory Match
- Ford > 94-97 'OBS' 7.3L > Gauges & Electrical > Gauges > Autometer > Ford Factory Match
- Ford > 94-97 'OBS' 7.3L > Turbo & Related > Turbo Rebuild Kits
- Ford > 99-03 Super Duty 7.3L > OEM / Factory > High Pressure Oil System
- Ford > 94-97 'OBS' 7.3L > O-Rings > High Pressure Oil Pump
- Ford > 99-03 Super Duty 7.3L > O-rings > High Pressure Oil Pump
- Ford > 00-03 Excursion 7.3L > OEM / Factory > High Pressure Oil System
- Ford > 03-07 Super Duty 6.0L > OEM / Factory > High Pressure Oil System
- Ford > 03-05 Excursion 6.0L > OEM / Factory > High Pressure Oil System
- Ford > 94-97 'OBS' 7.3L > OEM / Factory > High Pressure Oil System
- Ford > 00-03 Excursion 7.3L > O-rings > High Pressure Oil Pump
- Ford > 94-97 'OBS' 7.3L > Powertrain > High Pressure Oil Crossover Lines
- Ford > 99-03 Super Duty 7.3L > O-rings > Combo Kit
- Ford > 00-03 Excursion 7.3L > O-rings > Combo Kit
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7.3 Injector O-Rings vs. Injector Cups: How to Tell Which One Failed(Post)
A 7.3L Powerstroke can make a simple leak look like a much bigger problem. Fuel in the coolant? Oil in the fuel bowl? White smoke? Hard start? Miss? Coolant puking? Random rough running after injector
Diagnosing The 7.3 and 6.0: Common issues and tips(Post)Diagnosing issues with the 7.3L or 6.0L Powerstroke engines is not necessarily easy. Teaching you how to be a diagnostic pro is not realistically possible through this one article (that takes years of
Stripped HPOP mounting bolts on your 7.3? We have the solution right here:(Post)Stripped out HPOP mounting bolts on your 7.3 Powerstroke? Don't worry, it's extremely common and no, you don't need to hunt for a new-to-you front cover (although our billet front cover is pretty neat
How and Why: 7.3 Powerstroke Fuel Rail Crossover FRx 99–03 (Post)The factory 1999–2003 7.3 Powerstroke fuel system is a deadhead setup: fuel enters the heads, feeds the injectors, heats up, and then has no real path out of the fuel galleries. That can leave trapped
7.3L Powerstroke ICP and IPR Diagnosis/Testing/Set-Up with AutoEnginuity(Post)Troubleshooting Injection Control Pressure (ICP) or Injection Pressure Regulator (IPR) issues can be done with AutoEnginuity (Ford Enhanced) quickly. AutoEnginuity can be found here: https://www.riffr
Top Ten Most Common 7.3 Powerstroke Fail Items, And Their Fixes(Post)The 7.3L Powerstroke diesel (1994–2003) is widely regarded as one of the most durable diesel truck engines ever produced. Known for its longevity, simplicity, and mechanical reliability, the 7.3 still
Powerstroke Maintenance - Fluid Types, Capacities, Intervals and Commonly Missed Items(Post)Assuming no outside factors like accidents or racing are involved, the life and death of a truck is based on maintenance. Good diesel truck maintenance is what keeps it on the road for several hundred
The most popular monitoring device, hands down: Edge Insight CTS3(Post)The Edge Insight CTS3 is a digital gauge display built around a 5” high-resolution swipe touchscreen with multiple layouts, customizable colors/backgrounds, and a notification/alert setup so you can s
6.0 Powerstroke Degas Lower Overflow Hose (2005–2007) - Mishimoto Silicone Upgrade(Post)If you’re replacing a tired and/or leaking factory lower degas coolant hose on a 2003–2007 6.0L Powerstroke, these are the direct-fit upgrades: Mishimoto Degas Lower Overflow Hose (MMHOSE-F2D-05E) 200
The “Non-Serviceable HPOP Plug” - Step By Step How To (Post)If the non-serviceable plug at the bottom of your HPOP is leaking, the factory short-thread plug has likely stripped the threads in the aluminum housing. This long-thread replacement plug is made from
Ditch the flimsy stamped steel plenums and go with the billet upgrade! 7.3L Powerstroke Billet Intake Manifold Plenums(Post)The factory-installed intake plenums on the 7.3L Powerstroke, quite literally, fail under pressure. Whether you've got a stock truck or one that's been hopped up, the thin stamped steel factory-instal
Common Hard Start Issues: 7.3 Powerstroke (Post)The 7.3L Powerstroke is one of the most reliable diesel engines ever built, but as these engines get older, many issues become more and more common. Hard starts being near the top of that list. But th
PHP Hydra Chip for 7.3 Power Stroke (1994–2003)(Post)At Riffraff, we stock the PHP Hydra Chip because it fixes the two biggest problems with old-school 7.3 tuning: not knowing what tune you’re on and being stuck with whatever tune was installed years ag
7.3 Injector Cup Replacement Made Easy: Riffraff Diesel 7.3L Injector Cup/Sleeve Tool(Post)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
Bullet Proof Diesel EGR Coolers for 2003–2007 6.0L Powerstrokes(Post)The factory 6.0L Powerstroke EGR cooler is a common failure point, especially when the oil cooler plugs and restricts coolant flow to the EGR cooler. When that happens, owners may see coolant loss, wh
7.3L Powerstroke Torque Ratings(Post)Bolt torque for the 7.3 Powerstroke shouldn’t be a mystery. So we collected everything from Ford’s service manuals and other reputable sources, and listed them all below. Here’s your one-stop shop res
7.3 Powerstroke HPOP Line Installation: Step By Step How To(Post)Often missunderstood and done incorrectly, 7.3L HPOP line replacement is a simple job just about anyone can pull off in an hour or two. So let's get rid of the fear of the unknown that stops most of u
Diagnosing HPOP Issues on the 7.3L & 6.0L Powerstroke's(Post)The High-Pressure Oil Pump (HPOP) is the heart of the HEUI (Hydraulically Actuated, Electronically Controlled Unit Injector) fuel injection system used on both the 7.3L and 6.0L Powerstroke. When the
Upgraded HPOP Lines: 1999-2003 7.3 JIC Hose Step By Step Installation(Post)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 Head 9
The Right Hubs: 1999–2004 F-250/F-350 4WD Wheel Bearing & Hub Assembly (Coarse Thread)(Post)If you’re hunting a replacement front wheel bearing/hub assembly for a 1999–2004 Ford F-250/F-350 4WD, the first thing that matters is stud thread pitch. This Axiom unit is specifically for coarse thr
