Check out the Emissions Equipment available at XDP to find the components your 2004.5-2005 GM 2500HD/3500HD needs. Over time, the factory emissions components can leak, become clogged, damaged, or fail to a point where replacement is required. Modern diesel engines use a Selective Catalytic Reduction (SCR) system that converts NOx into water, CO2, and nitrogen with Diesel Exhaust Fluid (DEF). Exhaust Gas Recirculation (EGR) systems were one of the first emissions systems introduced on modern diesel engines. Diesel Particulate Filters (DPF) trap and then oxidize particulate matter through a process called regeneration and decrease soot from exiting through the tailpipe. Exhaust Gas Recirculation (EGR) systems reduce emissions by routing exhaust gases back through the engine and changing the chemical makeup of the intake air.
Maintain proper operation of the emissions system in your vehicle with the components available at XDP. Get the emissions sensors you need to ensure your engine and emissions systems maintain proper operation. Shop now to find Catalytic Converters and Diesel Oxidation Catalysts (DOC) at XDP! Find replacement parts for your Exhaust Gas Recirculation (EGR) System such as EGR Coolers and EGR Valves. XDP along with manufacturers like Bostech and Bullet Proof Diesel offer replacement Emissions Equipment to replace the failed parts on your engine. Replace the clogged DPF on your vehicle with options from AP Exhaust, Dorman, Magnaflow and more!