News
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, by iFJF Team Duramax 6.6L Oil Change: Complete DIY Guide for Every Generation (2001–2024)
Complete Duramax oil change guide for LB7, LLY, LBZ, LMM, LML, and L5P engines. Includes oil capacity chart, filter recommendations, and 3 maintenance items to...
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, by iFJF Direct How-to replace & rebuild the diesel fuel filter head on a Duramax engi
How to Replace & Rebuild the Duramax Fuel Filter Head — Complete Step-by-Step Guide If your Duramax is leaking fuel near the filter housing, struggling...
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, by iFJF Team Duramax Fuel Filter Housing: Complete Compatibility & Replacement Guide (2001–2024)
Complete guide to Duramax fuel filter housing compatibility, replacement, and upgrades for all generations from 2001 LB7 through 2024 L5P. Covers OEM cross-reference numbers, common...
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, by William Lee High-Performance Fuel Filters: Are They Worth the Upgrade for Your Diesel?
Updated: June 12, 2026 Factory fuel filters are adequate. They meet the minimum spec required to get your truck through the warranty period — typically...
