99% Same Day Shipping - Multiple U.S. Warehouses - Fleet or Partner Pricing Available

Cart
  1. Home
  2. OEM Surplus DPFs/DOCs

OEM Surplus DPFs/DOCs

We have a large selection of brand new OEM-made DPFs and DOCs, as well as complete aftertreatment systems, including Cummins and Detroit One-Box assemblies.

Since these DPFs & DOCs are OEM-made they are available in California, unlike aftermarket Diesel Particulate Filters & Diesel Oxidation Catalysts.

OEM Cummins Inlet Catalyst Module (4394820)
Sale
OEM Cummins Inlet Catalyst Module (4394820)

$2,950.00 $4,710.71

    OEM Cummins Mixer Module / Decomp (5418125)
    Sale
    OEM Cummins Mixer Module / Decomp (5418125)

    $1,500.00 $2,500.00

      OEM Cummins DPF Module (4394578 / 5579360)
      Sold out Sale
      OEM Cummins DPF Module (4394578 / 5579360)

      $2,200.00 $2,940.26

        OEM Cummins Inlet Catalyst Module (4394862)
        Sale
        OEM Cummins Inlet Catalyst Module (4394862)

        $3,100.93 $4,754.13

          OEM Cummins Outlet Catalyst / SCR (5418487)
          Sale
          OEM Cummins Outlet Catalyst / SCR (5418487)

          $4,300.00 $7,000.00

            OEM Cummins Outlet Catalyst / SCR (5418549)
            Sale
            OEM Cummins Outlet Catalyst / SCR (5418549)

            $8,950.00 $12,000.00

              OEM Cummins Selective Catalyst Reduction "SCR" (4328755 / A042P838)
              Sold out Sale
              OEM Cummins Selective Catalyst Reduction "SCR" (4328755 / A042P838)

              $1,505.94 $1,869.29

                OEM CUMMINS INLET CATALYST MODULE (4394906 / 5509700)
                Sale
                OEM CUMMINS INLET CATALYST MODULE (4394906 / 5509700)

                $3,200.00 $5,034.82

                  OEM CUMMINS OUTLET CATALYST (4394202)
                  Sale
                  OEM CUMMINS OUTLET CATALYST (4394202)

                  $3,950.00 $5,796.00

                    OEM CUMMINS INLET CATALYST MODULE (2871469)
                    Sold out Sale
                    OEM CUMMINS INLET CATALYST MODULE (2871469)

                    $2,200.00 $3,528.88

                      OEM CUMMINS INLET MODULE (2888171)
                      Sold out Sale
                      OEM CUMMINS INLET MODULE (2888171)

                      $700.00 $1,054.93

                        OEM CUMMINS SELECTIVE CATALYST REDUCTION / SCR (5505925)
                        Sale
                        OEM CUMMINS SELECTIVE CATALYST REDUCTION / SCR (5505925)

                        $1,000.00 $1,243.33

                          OEM CUMMINS DPF (4394227 / 5579369)
                          Sale
                          OEM CUMMINS DPF (4394227 / 5579369)

                          $1,676.86 $4,680.00

                            OEM CUMMINS OUTLET CATALYST (5417986)
                            Sale
                            OEM CUMMINS OUTLET CATALYST (5417986)

                            $7,892.54 $11,500.00

                              OEM CUMMINS INLET CATALYST (4395106 / 5418478)
                              OEM CUMMINS INLET CATALYST (4395106 / 5418478)

                              $2,985.02

                                OEM CUMMINS DPF MODULE (4394228 / 5579370)
                                OEM CUMMINS DPF MODULE (4394228 / 5579370)

                                $2,000.00

                                  OEM CUMMINS OUTLET DOC (4394686)
                                  OEM CUMMINS OUTLET DOC (4394686)

                                  $3,723.28

                                    OEM CUMMINS DECOMP REACTOR (5417856)
                                    OEM CUMMINS DECOMP REACTOR (5417856)

                                    $997.92

                                      OEM CUMMINS DECOMP REACTOR (4394654 / 5418122)
                                      Sold out
                                      OEM CUMMINS DECOMP REACTOR (4394654 / 5418122)

                                      $1,383.48

                                        OEM CUMMINS DPF 4394577 / 5579297 / 5509714
                                        Sale
                                        OEM CUMMINS DPF 4394577 / 5579297 / 5509714

                                        $2,100.00 $3,106.20

                                          OEM CUMMINS MIXER MODULE (4387344)
                                          Sale
                                          OEM CUMMINS MIXER MODULE (4387344)

                                          $1,500.00 $2,100.00

                                            OEM CUMMINS DPF (4388039)
                                            Sale
                                            OEM CUMMINS DPF (4388039)

                                            $2,100.00 $3,200.00

                                              OEM CUMMINS DOC / CATALYST (4393854)
                                              Sale
                                              OEM CUMMINS DOC / CATALYST (4393854)

                                              $2,500.00 $3,481.76

                                                OEM Detroit One Box / A0024901692
                                                Sale
                                                OEM Detroit One Box / A0024901692

                                                $10,000.00 $12,000.00