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Skyline OEM DOC Replacement for Cummins ISX (XN0620-K)
Skyline Emissions filters are designed and manufactured in the USA, and ship from several warehouses across the USA. These DOC's and DPF's come with a three year, unlimited mileage warranty from the manufacturer.
Replaces OEM numbers: 4353221, 4353221NX, 4353221RX, 5298349, 5298349NX, 5287231, 5287231NX
Includes the required gaskets !
Note: This product cannot be sold or shipped to CA at the present time.
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