What a CAC boot does on a 5.9L Cummins, why the factory boots on 2003-2007 Dodge Ram 2500 and 3500 trucks deform, how reinforced silicone construction changes that, and how to spot a leaking joint early.
What the intercooler piping silicone hose kit covers on a 2004-2005 GMC Sierra 2500HD with the 6.0L V8: why factory hoses harden, how silicone construction is layered, and a fitting sequence that avoids leaks.
Why coolant hoses age out before they fail, and what changes when you move to silicone on a 2001-2005 GMC Sierra 2500 or 3500: upper versus lower duty, clamp and end detail, and replacing hoses as a set.
Cold-side turbo pipe notes for the 2016-2022 Chevrolet Colorado and GMC Canyon 2.8L Duramax: the compact bay layout, what the engine asks of its plumbing, typical symptoms, and fitting notes for these trucks.
How boost tube and intercooler pipe kits go together on the 6.6L 2500HD and 3500HD trucks: what the sections do, why heavy-duty work punishes the flexible joints, and how to read a listing before you order.
The 2004-2010 GM 6.6L Duramax charge pipe across LB7, LLY, LBZ and LMM: why the hot side ages faster, how a tired pipe or boot presents, the material and clamp choices, and the fitment checks an older truck needs.
Why the 2020-2024 L5P trucks reward a full boost tube kit rather than a single hose: matching sections and diameters, silicone ply construction, clamp and bead detail, and the fitment questions that decide a first-time fit.
A workshop-level look at the 2017-2019 Chevrolet and GMC 6.6L Duramax L5P hot-side intercooler pipe: how the factory charge path is built, why its flexible joints deform first, and what to confirm before ordering a replacement.
