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Ford Powerstroke Diesel Fluid Types & Capacities - Complete Guide: 7.3L, 6.0L, 6.4L, 6.7L

From daily-driven work trucks to high-output performance builds, proper fluid maintenance is one of the most effective ways to extend Powerstroke engine life, cooling efficiency, injector longevity, a

No More Leaky Boots!! 6.0L Powerstroke Complete CAC Intercooler Boot Set

Dealing with 6.0L Powerstroke intercooler boots that keep leaking? Ain't nobody got time for that... Upgrade them! With the Riffraff Diesel Complete CAC Intercooler Boot Kit What Makes These Boots Di

Consistent Oil Supply: Why the HPX makes a big difference in 7.3 operation and longevity

The 7.3L Powerstroke engine uses a HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) fuel injection system. This means that the fuel injectors are actually fired by highly pressuri

Riffraff Diesel Stainless Steel HPx Oil Crossover Line Install Guide (1994–1997 Ford OBS 7.3L Powerstroke)

Parts required: Stainless Steel HPX 94-97: https://www.riffraffdiesel.com/stainless-steel-hpx-94-97/ Stainless Steel HPX 99-03: https://www.riffraffdiesel.com/stainless-steel-hpx-99-03/ Recommended

7.3 Powerstroke Injector Cup Tool Set (94–03) : The Easy Button For Cup Replacement

Injector cups are one of those 7.3 jobs where the tool matters as much as the parts. You’re working right over an open cylinder, and the old-school methods (big taps + slide hammers, or hammering cups

Top 10 7.3L Power Stroke Tech Tips from the Experts

The 7.3L Power Stroke is widely regarded as one of the most durable diesel engines Ford ever put in a pickup. However, long service life doesn’t mean problem-free ownership. After decades of diagnosin

7.3 Powerstroke Injector Cup Replacement: Tips and Tricks

The legendary Ford 7.3L Powerstroke diesel is famous for being a reliable workhorse, but like any engine, it has its weak spots. One very common issue is leaking or damaged injector cups, which can le

7.3L Powerstroke Injector Replacement: Step By Step How To

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

7.3 Powerstroke HPOP Line Upgrade and JIC Conversion: Why it's a necessary upgrade

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

Freeze Plugs - Why they fail, how to replace them

On the list of common things that fail on 7.3’s, freeze plugs are fairly low; however, as these trucks grow in age, they’re becoming more and more common. Failure can occur in many ways, but it is gen

Step By Step How To: 7.3 Injector Installation and O-ring Replacement

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

Motorcraft IPR Valve for 7.3 Power Stroke (1996–2003): Symptoms, Fixes, and Install Tips

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

Top 10 6.0 Powerstroke Problems That Look Like Bad Injectors But Aren’t

The 6.0L Powerstroke gets accused of having bad injectors every time it coughs, smokes, cranks too long, idles rough, or wakes up angry in the cold. Sometimes, yes, it really is injectors. The 6.0 is

7.3L Powerstroke Injector Tear Down: What's Inside?

The 7.3 Powerstroke’s HEUI injection system relies on oil pressure to fire the injectors. Unlike most light duty diesel injection systems on the road today, where the pump (CP3, CP4, VE, VP, etc) crea

FoMoCo vs. Alliant IPR Valve: What’s the Difference?

For a 7.3L Power Stroke IPR valve, the two solid choices are FoMoCo/Motorcraft and Alliant Power. The cheap “OEM-quality” valves are where the trouble usually starts. So what’s the difference? First

Top 10 Fuel System Upgrades for the 7.3 Powerstroke

The 7.3L Powerstroke is simple, reliable, and painfully honest. If fuel supply is weak, dirty, restricted, aerated, or leaking, the truck will let you know. Fuel system upgrades are not just for big i

Front ABS Greas-able Block Off Fitting: How To

The front wheel bearings on Dana 50 and 60 axles are not designed to be serviced or greased regularly. This lack of serviceability reduces their lifespan. We've found that adding grease at regular i

WARN Premium Hub Set (38826): manual 4x4 hubs that actually stay locked

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

Why It's Needed: 1999–2016 Super Duty Front Wheel Bearing Grease Tool (ABS Block Off Fitting) Dana 50/60

Ford’s Dana 50/60 front wheel bearings (1999–2016 Super Duty 4x4) aren’t designed to be regularly serviced or greased—which is a big part of why unit bearings can feel like a “replace, don’t maintain”

OBS 7.3 Powerstroke TP38 Turbocharger Rebuild: Step By Step How To

Parts Required: TP38 360 Bearing Rebuild Kit 94-97: Part# TP-360-OBS Recommended Parts/Tools: Riffraff Diesel Billet Compressor Wheel 94-03: Part# RDP170293 Garrett TP38 Compressor Housing O-rin