Riffraff Diesel Technical Knowledge Center
Why It's Needed: 1999–2016 Super Duty Front Wheel Bearing Grease Tool (ABS Block Off Fitting) Dana 50/60
Mar 16th 2026
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 &
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High Flow Banjo Bolts for 6.0L / 6.4L Powerstroke (2003–2010)
Mar 4th 2026
If you’ve ever looked at the factory fuel banjo bolts on a 6.0L and thought “I should just drill these out,” you’re not alone—and it’s also how people end up
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Blown Boots: Why It Happens; How To Prevent It; And How To Install New Boots Correctly
Dec 5th 2025
Installing intercooler boots—often called CAC (Charge Air Cooler) boots—is one of the most common troubleshooting requests we receive, especially from owners dealing with repeated boot blo
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Eliminate 6.4L Boost Leaks For Good: Complete CAC Intercooler Boot Kit
Nov 6th 2025
Intercooler (CAC) boots weaken with age, leading to potential failures, boost leaks, and a noticeable loss of power in your Ford 6.4L Powerstroke. Eliminate these issues and keep your boost where it b
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Electronic Repair - When you can't buy new, or fix it yourself, where do you go?
Jul 31st 2025
We started this blog as a way to help our fellow Powerstroke owners keep their trucks on the road and running great. We’ve shared tons of tips and tricks to help you do just that, but often we u
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