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, by iFJF Direct Autolite 1100 Idle Circuit
Autolite 1100 Carburetor Idle Circuit: The Complete Guide Every Restorer Needs Published: July 30, 2026 Category: Carburetor Technical Guide Reading Time: ~8 min If you're...
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, by iFJF Direct GMT-400 Riveted Ball Joint Removal: Chevy C/K How-To Guide
🛒 Parts Used in This Guide 12642623 Fuel Filter Head Kit w/ 1R-0750 Refit for Duramax 6 $75.99 Shop Now → 1R-0750 Fuel Filter Aluminum...
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, by iFJF Direct The TRUTH about EGR DELETES... Actual Science!
Home › News › EGR Delete: Complete Science Guide EGR Delete on Diesel Trucks: The Complete Science-Based Guide (2025) 🛒 Parts Used in This Guide...
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, by iFJF Direct R12T Marine Fuel Filter Installation Guide: NPT & ZG1/4-19 Fittings, Torque Specs, and Pro Tips
Step-by-step R12T fuel filter installation guide covering NPT vs ZG1/4-19 fittings, proper torque specs, priming procedures, and common mistakes. Complete marine diesel fuel water separator...
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, by iFJF Direct R12T Fuel Filter Showdown: iFJF R12T vs Racor 120AT vs WIX 33583 — Which One Belongs on Your Boat?
Complete comparison of iFJF R12T vs Racor 120AT vs WIX 33583 fuel water separators. Compare price, filtration, fittings, and find which R12T filter is best...
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, by iFJF Direct 5.9 & 6.7L Cummins Serpentine Belt Diagram & Replacement Guide (2003-2024)
Replace your Cummins serpentine belt in 15 minutes. Belt routing diagram for 5.9L (2003-2007) & 6.7L (2007-2024). Tools needed, tensioner location & Gates/K080660 Dayco part...
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, by iFJF Direct How To Perform A Cooling System Flush On Your Diesel Engine. Diesel E
Why Diesel Engine Coolant Flushes Matter More Than You Think If you own a diesel truck, RV, or any diesel-powered equipment, the cooling system is...
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, by iFJF Direct Ball joint removal/install on 2018 ram 4500/5500 diesel.
The ball joints on a 2018 Ram 4500 or 5500 are no joke. They are big, they are stout, and because they sit at an...
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, by iFJF Direct DIY ABS Diesel Fuel Tank for Camper Vans – Under-Van Installation
DIY ABS Diesel Fuel Tank for Camper Vans A Complete Under-Van Installation Guide — No Diesel Smell Inside Your Cabin 📅 July 2, 2026 | ...
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, by iFJF Direct Ford 6.7 Powerstroke Fuel Filter Replacement: 2011-2016 DIY Guide (Save $150)
Replace both fuel filters on your 2011-2016 Ford F-250/F-350 6.7L Powerstroke in 30 minutes. Frame-mounted & engine bay locations, Motorcraft part numbers (FD-4615/FD-4616), water separator...
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, by iFJF Direct Duramax Fuel Filter Replacement: 2001-2016 6.6L DIY Guide (All Generations)
Replace your Duramax fuel filter in 20 minutes. Covers LB7 through L5P (2001-2016). Filter locations by year, water sensor removal, priming procedure & NAPA 3960/WIX...
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, by iFJF Direct Diesel Fuel Filter Replacement Guide: Cummins, Powerstroke & CAT (DIY Savings)
Step-by-step diesel fuel filter replacement for Cummins, Powerstroke & CAT engines. Filter locations, part numbers & bleed procedures for Ram, Ford & heavy equipment. Save...
