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7.3 Powerstroke Billet Thermostat Housing for 1999–2003: Fixing Corrosion and Coolant Leaks(Post)
A 7.3 Powerstroke thermostat housing leak often starts small—coolant smell, dried residue near the upper hose, or a slow drip that usually only shows up after a heat cycle. On 1999–2003 7.3L trucks, a
Why Powerstroke Owners Upgrade to Head Studs(Post)ARP head studs are one of the most common reliability upgrades for Ford Powerstroke diesel engines because they increase cylinder head clamping force. More clamping force helps keep the head gasket se
Riffraff Diesel IPR Disassembly Tool for 1994–2003 7.3 Powerstroke(Post)A bad-acting 7.3 Powerstroke IPR does not always need to be replaced. Many are simply contaminated with oil debris, varnish, or simply have worn seals. Most replaced IPR failures are really contaminat
KC300X G3 Stage 1 Turbo for 1999-2003 7.3 Powerstroke(Post)If you’ve got a 1999-2003 7.3 Powerstroke and you want a true drop-in turbo upgrade that spools quick and supports real injector growth, the KC Turbo KC300X Gen 3 Stage 1 turbocharger is built for exa
John Wood 4R100 Transmission Valve Body Upgrade: Step By Step How To(Post)Recommended Tools: 8mm socket 10mm socket Extension for 10mm socket In‐lb torque wrench Drain pan Bag of oil dry or plastic sheet Recommended Items: Transmission fluid ( 5‐7 qts. may be required
7.3L Powerstroke ICP Sensor: How It Works, Failure Symptoms, Codes, and Diagnosis(Post)The ICP sensor is one of the more important sensors on a 7.3L Powerstroke, and also one of the easier ones to diagnose. ICP stands for Injection Control Pressure. The sensor is threaded into the high-
7.3 Powerstroke Low Pressure Oil Pump Installation: Melling LPOP(Post)Full PDF Instructions can be found here: https://www.riffraffdiesel.com/content/RESOURCES/Riffraff_Diesel_LPOP_Instructions.pdf Required Parts: M208 Melling LPOP: https://www.riffraffdiesel.com/mell
Step By Step How To - Billet Turbocharger Compressor Wheel Installation - 7.3 Powerstroke (Post)Parts Required: Riffraff Diesel Billet Compressor Wheel - Ported Housing: Part# RDP-703697-0001 Garrett Compressor Housing O-ring: Part# GZ-14-010 Turbo Pedestal O-ring Kit: Part# GZ-9-003 Recommen
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
ARP Head Stud Kit for 2003–2007 6.0L Powerstroke(Post)The 6.0L Powerstroke is known for making good power, but the factory torque-to-yield head bolts are one of the places owners stop taking chances. When cylinder pressure goes up—whether from tuning, to
Fuel Rail Crossover (FRx) for the 6.0 Powerstroke: fixing the “deadhead” problem the clean way(Post)Ford’s stock 6.0L fuel system is what’s known as a “deadhead” system. Fuel enters one side of the head and hits a dead end at the other end, which contributes to hotter fuel at the rear of the heads,
Riffraff Diesel OBS Heater Hose Bracket (1994–1997 7.3 Powerstroke): Stop the alternator-wiring rub(Post)On 1994–1997 OBS 7.3 Powerstrokes, the upper heater hose routing can get sloppy over time. When it droops, it doesn’t just look messy—it can rub on alternator wiring/connectors and create a wear spot
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
Top 10 7.3 Powerstroke Scan Tool Readings Every Owner Should Know(Post)A good scan tool can save you a pile of money if you know what numbers actually matter. Codes are useful, but live data is where the 7.3 starts telling on itself. Hard start, no-start, low power, smok
Full Step By Step How To: 7.3L Powerstroke Plenum Reinforcing Inserts(Post)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.
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
6.0L Powerstroke Billet Thermostat Housing FAQ(Post)The stock 6.0L Powerstroke thermostat housing has one job: seal. And then, eventually, it… doesn’t. Corrosion + heat cycles = seepage. Riffraff Diesel has the fix: The 6.0L Billet Thermostat Housing.
"Bulletproofing" The 6.0L Powerstroke(Post)The 6.0 Powerstroke has a notoriously bad reputation. It is, believe it or not, a really great engine. Or at least it can be. While it was an engine that Ford picked up to fill the void before the new
Step By Step How To: 2005-2007 Headlight Conversion For 1999-2004 Super Duty Fords(Post)Recommended Parts: ‘05 Superduty OEM Headlights Riffraff Plug & Play 9007/9008/H13 Harness Adapter (4) ¼”-20 x ¾” Button Head Cap Screw (4) ¼”-20 U-nut clip (4) ¼” Fender Washers Recommended Tool
99-03 7.3 Powerstroke Coolant Filtration: Full Step by Step How To(Post)Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/RDP%20Coolant%20Filter%20Installation.pdf Parts Link: https://www.riffraffdiesel.com/riffraff-diesel-cool
