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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 > 94-97 'OBS' 7.3L > O-Rings > Fuel System
- 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 > 99-03 Super Duty 7.3L > O-rings > Fuel System
- Ford > 00-03 Excursion 7.3L > O-rings > Fuel System
- Ford > 99-03 Super Duty 7.3L > Fuel System & Related > Fuel Pump / Systems / Tanks > Fuel Tanks
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Top 10 6.0 Powerstroke Scan Tool Readings Every Owner Should Know(Post)
The 6.0L Powerstroke is not the engine you diagnose with hopes, guesses, and a Facebook comment that starts with “my buddy’s did that.” A good scan tool is mandatory. Not just for codes, but for live
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
Top 10 7.3 Powerstroke Oil Leaks That Get Mistaken for a Rear Main Seal(Post)The 7.3L Powerstroke has a gift for making one leak look like another. Oil starts high, runs down the valley, follows the back of the block, coats the bellhousing, and suddenly everyone is yelling “re
OBS 7.3 vs. Super Duty 7.3 Differences That Matter When Ordering Parts(Post)The 7.3L Powerstroke ran long enough that people started treating all of them the same. That is how wrong parts get ordered. A 1996 OBS 7.3 and a 2002 Super Duty 7.3 share the same basic engine family
Injector O-Rings and Cups: Failure Symptoms and Causes - 6.0L and 7.3L Powerstroke(Post)7.3 and 6.0 Powerstrokes use an injector cup that is pressed into the heads, plus a series of O-rings on the injectors to keep coolant, oil, and fuel, plus combustion gases, in the areas they’re suppo
7.3L Powerstroke HPOP Replacement - Step By Step How To(Post)If you are replacing the HPOP on a 7.3L Powerstroke, having a step-by-step guide matters. These instructions cover the required parts, recommended tools, pump installation, IPR reassembly, oil refill,
7.3 Powerstroke HPOP Line Upgrade and JIC Conversion: Why it's a necessary upgrade(Post)If a 1999–2003 Ford 7.3 Powerstroke is leaving oil in the valley, one of the first suspects is the high-pressure oil (HPOP) hose and its STC quick-connect fittings. The upgraded Riffraff HPOP JIC line
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
7.3L Powerstroke Injector Replacement: Step By Step How To(Post)Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_Diesel_7.3L_Injector_Replacement_Instructions.pdf Parts Required: Injector O-ring Kit: Part# AP
Motorcraft IPR Valve for 7.3 Power Stroke (1996–2003): Symptoms, Fixes, and Install Tips(Post)The 7.3L Power Stroke’s HEUI system runs on high-pressure oil, and the Injection Pressure Regulator (IPR) controlls how much oil the HPOP actually sends to the injectors. When the IPR is happy, the tr
Common Fluid Leaks - 6.0L Powerstroke - Causes, symptoms, and how to fix them(Post)Oil and fluid leaks are just part of life when owning an older diesel. But they don't have to be permanent. Stop your 6.0L Powerstroke from marking it's territory, this list of the most common fluid l
Hutch and Harpoon Mod (Banjo and Hutch) How To - 7.3L Powerstroke(Post)The Banjo and Hutch (aka Hutch and Harpoon) mod were one of the first "budget" mods for the 7.3L Powerstroke. The Harpoon mod when done, allows for more complete fuel fill up's by removing a portion o
7.3L Overboost Codes: How They Limit Power Output and How To Eliminate Them (Post)When upgrading a 7.3L Powerstroke (1994–2003) for more power, one of the first hurdles is the PCM’s built-in overboost limit, which is typically around 23–24 PSI. Exceed that, and the system throws a
Riffraff Diesel Billet Intake Manifold Plenums for 1994–2003 7.3 Powerstroke(Post)The factory 7.3 Powerstroke intake plenums are thin stamped metal, and the intake mouths can bend from clamp pressure. Once that happens, the truck can develop boost leaks at the boots or plenum seal—
Installation (Page)Riffraff Diesel 99-03 GTP38 Rebuild Instructions Riffraff Diesel 99-03 GTP38 360 Rebuild Instructions Riffraff Diesel 94-Early 99 Bellowed Up-pi
Step By Step How To: 7.3 Injector Installation and O-ring Replacement(Post)Recommended Parts: Injector O-ring Kit: Part# AP000: https://www.riffraffdiesel.com/alliant-injector-o-rings/ CCV O-ring Kit: Part# GZ-8-004: https://www.riffraffdiesel.com/ccv-vent-cover-orings/ R
WARN Premium Hub Set (38826): manual 4x4 hubs that actually stay locked(Post)If you’re done trusting (and fighting) the aging factory 4x4 hubs (or anything with plastic where it shouldn’t be), the WARN Premium Hub Set (38826) is the industry-standard fix: all-metal constructio
The 7.3's Achilles Heel: The Cam Position Sensor (CPS)(Post)The Cam Position Sensor (CPS) on all 7.3L Powerstrokes can be its Achilles heel. This sensor tells the PCM where exactly the rotating mass is in its journey. Without it, or with one that isn’t working
Full Step By Step How To: 7.3L Powerstroke High Flow Banjo Bolt Set(Post)Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff%20Diesel%20High%20Flow%20Banjo%20Bolt%20Instructions.pdf Product Link: https://www.riffraffdiese
Electrical Sensor 101 - The 7.3's Sensors and How They Work(Post)Electrical for many can be scary. Fear of the unknown is the real issue. So let's get one unknown out of the way. Sensors. Luckily for 7.3 owners, there aren’t a ton of sensors, especially compared to
