Skyline OEM DOC Replacement for Cummins X12 & X15 (5509698 / XQ0461-C)

Skyline OEM DOC Replacement for Cummins ISX (XN0614-C) Each Skyline DPF / DOC is specifically designed as a direct replacement for the OEM filter. Our Exact-Fit™ approach makes installation fast and easy without cutting or welding to get you back on the road. 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: 4394855, 4394855RX, A055N645, 5509698, 5509698RX, A055N645 Includes the required gaskets and clamps ! Note: This product cannot be sold or shipped to CA at the present time.