GESi replacement DOC for Cummins ISX (2880506 / GESI-511)

GESi replacement DOC for Cummins ISX (2880506 / GESI-511) This DOC is a direct replacement for 2880506, 2880385, A029U527. Other interchanges available: Skyline XN0615-K This new aftermarket DOC is a direct replacement for the OEM unit. This filter is built by GESi under the DPFXFIT brand and includes the required gaskets. DPFXFIT backs this product with a two-year unlimited mileage warranty. Can not be sold or shipped to California at this time.