GESi replacement DOC for Cummins ISX (4328760 / GESI-553)

GESi replacement DOC for Cummins ISX (4328760 / GESI-553) This DOC is a direct replacement for 4328760, 4328760NX, 4353257, 4353257NX, 4353257RX, 5302735, and 5302735NX. 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. Designed and built in North America Exclusive 1-Piece Stainless Steel Canister Design for durability DOC Cordierite Substrate manufactured by Tier-1 OEM suppliers OEM quality Clamps and Gaskets included Exact fit direct replacement 2-year unlimited mileage warranty Can not be sold or shipped to California at this time.