Aftermarket DOC for Cummins ISX
No Core Charge - New Unit - Free Shipping
Part Number: 4353221NX
- 1-year warranty
- 3-year warranty - Express Air Shipping - Clamps & Gaskets included
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OEM equivalent for 4353221NX
DPF Canada offers new units, no core charges, and no core returns are required. Choose your warranty if multiple options are available. DPF Canada provides free shipping for 4353221NX. Our "3-year warranty" option ships by Express Air to most cities, with Clamps & Gaskets included.