GESi replacement DPF for Cummins (4394577 / GESI-0078)

This new aftermarket DPF is a direct replacement for the OEM unit. This filter is built by GESi under the DPFXFIT brand, and includes the required gaskets and clamps. DPFXFIT backs this product with a three year unlimited mileage warranty. This DPF is a direct replacement for : 4394577, 5579297, 5509714, 4394577NX, 4394577RX, 5579297NX, 5579297RX, A55B953, A064C013, 2522529C91, CM12522529C91, 2520173C1, CM1252017C31, 5633757, 2078587X, 2078587XS   Can not be sold or shipped to California at this time.