Repair your Cummins ISX/QSX Diesel Engine with the genuine Cummins Bellows Exhaust Pipe, designed to enhance performance and durability. This component, part number 3686752, is manufactured in the United States and is specifically tailored for a precise fit, ensuring reliable function and longevity. The exhaust pipe is a performance part that replaces the superseded part number 3682553, integrating seamlessly with OE/OEM specifications. It’s a non-universal fitment, affirming its specialized design for specific Cummins models. Trust in the quality craftsmanship of Cummins to maintain the integrity and efficiency of your diesel engine’s EGR system.