Product Description
Cummins 3682549 rear exhaust manifold end section for compatible 2003–2007 ISX diesel engines equipped with exhaust gas recirculation (EGR) systems. Designed for use in three-piece exhaust manifold assemblies, directing exhaust gases through the manifold toward the turbocharger.
This rear manifold section features the non-EGR-flange configuration and connects to the center exhaust manifold section in compatible Cummins ISX assemblies.
Cross-references include Cummins 3683870, PAI 181046, and AKMI AK-3682549.
This listing is for the rear exhaust manifold end section only, not the complete three-piece exhaust manifold assembly.
Verify engine serial number, manifold configuration, mounting dimensions, casting number, and original equipment part number before ordering. Gaskets, connecting sleeves, and mounting hardware may be required separately.