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DINEX Selective Catalytic Reduction Catalyst for Cummins/Paccar Aftertreatment is a heavy-duty SCR module engineered to address nitrogen oxide (NOx) control in modern diesel aftertreatment systems. Designed for Cummins and Paccar engine platforms, this DINEX SCR component converts NOx into nitrogen and water vapor through catalytic reaction with Diesel Exhaust Fluid (DEF), supporting regulatory compliance for EPA-tiered systems. The assembly is manufactured with stainless steel housings and delivered as a complete serviceable module that includes required clamps and gaskets to streamline installation during scheduled maintenance or module replacement. Measurable product attributes include an outer diameter of 13.62
Direct-fit SCR Cummins Paccar design supports proper system operation
Durable construction resists vibration and thermal cycling
Engineered for reliable performance in demanding duty cycles
Helps reduce maintenance downtime through dependable fitment
Built to meet heavy-duty application requirements
Supports efficient exhaust or emissions system function
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