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OEM Surplus DPFs/DOCs

We have a large selection of brand-new OEM-made DPFs and DOCs, as well as complete aftertreatment systems. From brands such as Cummins, Caterpillar, Detroit Diesel, etc.

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

OEM Cummins Mixer Module 5418125
Sale
OEM Cummins Mixer Module 5418125

$1,500.00 $2,500.00

    OEM Cummins DPF 4394578 / 5579360
    Sale
    OEM Cummins DPF 4394578 / 5579360

    $2,200.00 $2,940.26

      New OEM "Take-off" Cummins Inlet Catalyst Module (4394862)
      Sale
      New OEM "Take-off" Cummins Inlet Catalyst Module (4394862)

      $4,000.00 $4,754.13

        New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418487)
        Sale
        New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418487)

        $3,800.00 $7,000.00

          Cummins complete ATS 5508504 / A062R465
          Cummins complete ATS 5508504 / A062R465

          $15,500.00

            New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418549)
            Sale
            New OEM "Take-off" Cummins Outlet Catalyst / SCR (5418549)

            $7,500.00 $12,000.00

              OEM Cummins SCR, 4328755 / A042P838
              Sale
              OEM Cummins SCR, 4328755 / A042P838

              $1,505.94 $1,869.29

                OEM Cummins Inlet Catalyst 4394906, 5509700
                Sale
                OEM Cummins Inlet Catalyst 4394906, 5509700

                $4,500.00 $6,033.00

                  NEW OEM "TAKE-OFF" CUMMINS OUTLET CATALYST (4394202)
                  Sold out Sale
                  NEW OEM "TAKE-OFF" CUMMINS OUTLET CATALYST (4394202)

                  $3,950.00 $5,796.00

                    NEW OEM "TAKE-OFF" CUMMINS INLET CATALYST MODULE (2871469)
                    Sold out Sale
                    NEW OEM "TAKE-OFF" CUMMINS INLET CATALYST MODULE (2871469)

                    $2,200.00 $3,528.88

                      NEW OEM "TAKE-OFF" CUMMINS INLET MODULE (2888171)
                      Sold out Sale
                      NEW OEM "TAKE-OFF" 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

                          $1,900.00 $4,680.00

                            OEM CUMMINS OUTLET CATALYST MODULE (5418490)
                            Sale
                            OEM CUMMINS OUTLET CATALYST MODULE (5418490)

                            $4,500.00 $6,815.00

                              NEW OEM "TAKE-OFF" CUMMINS OUTLET CATALYST (5417986)
                              Sale
                              NEW OEM "TAKE-OFF" CUMMINS OUTLET CATALYST (5417986)

                              $7,892.54 $11,500.00

                                OEM Cummins Inlet Catalyst 4395106, 5418478
                                OEM Cummins Inlet Catalyst 4395106, 5418478

                                $3,200.00

                                  OEM Cummins DPF 4394228 / 5579370
                                  OEM Cummins DPF 4394228 / 5579370

                                  $2,000.00

                                    OEM Cummins SCR 4394686 / 5418486
                                    OEM Cummins SCR 4394686 / 5418486

                                    $3,723.28

                                      OEM Cummins Decomposition Reactor 4394594, 5417856, 5418127
                                      OEM Cummins Decomposition Reactor 4394594, 5417856, 5418127

                                      $950.00

                                        OEM Cummins DPF 4394577, 5579297, 5509714, 5633757
                                        Sale
                                        OEM Cummins DPF 4394577, 5579297, 5509714, 5633757

                                        $2,100.00 $4,981.82

                                          OEM Cummins DOC 4393854
                                          Sale
                                          OEM Cummins DOC 4393854

                                          $2,500.00 $3,481.76

                                            OEM Detroit One Box A0024901692
                                            OEM Detroit One Box A0024901692

                                            $12,000.00

                                              OEM CUMMINS INLET CATALYST (5287515)
                                              Sold out Sale
                                              OEM CUMMINS INLET CATALYST (5287515)

                                              $2,633.00 $3,511.00

                                                OEM Cummins SCR, 4388456
                                                Sale
                                                OEM Cummins SCR, 4388456

                                                $2,000.00 $3,600.00