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Sourcing Categories


Below are the categories Cummins sources from

Direct Categories
AdhesivesECM/ECUHeatshieldsRadiators (Cooling Systems)
Air PumpsElectric Low Pressure Fuel PumpsHigh Pressure Fuel DeliveryReman
Aluminum Hi-Pressure Die CastingsElectrical Steel and LaminationsInsulation & MatsResins
Aluminum Non-High Pressure Die CastingsElectromagnetic AssembliesKittingRotating Electrics
Battery CellsElectronic Service ToolsMarine ComponentsSeals/Gaskets
Bearings & BushingsEngine BrakingMechanical Service ToolsSensors
Blocks & HeadsERCV MotorsMechatronicsShafts & Bars
CamshaftsExternal EnginesMiscellaneous HardwareShafts & Wheels
CanningFabricationsNameplate, Label, DecalShells
Catalysts/SubstratesFansNatural Gas IgnitionSpecial Processes/Specialty Steel
Chemicals & CoolantsFasteners & FittingsOverheadStampings/Fabrications
ClampsFe Casting (Complex & Non-Complex Iron Castings)PeripheralsSteel
Conductive MaterialFiltration HeatersPlasticsSub-Assemblies
Connecting RodsFiltration MediaPowder MetalTensioners
(Front End Accessory Drive)
ContainersFluid PumpsPower CylinderThermostats and Bypass Valves
Coolers (Heat Exchangers (EGR Coolers, etc)Fuel Injections EquipmentPower Electricals - ATSTraction Motor Systems
CrankshaftsFuel Pumps (Low Pressure) Power Electricals - SwitchgearTubes & Hoses
DampersFuel System Pumps
Precision MachiningTurbochargers
Dipsticks and Fill TubesFuel System RailsPrewound ComponentsWire Mesh
Dosing - BOFGearsPrototypesWiring Harness
Dosing - MIWGenset Housings (Formerly Enclosures & Containers)Purchased Finished Filters 
Indirect Categories
3PL (International Freight) & Ocean FreightExternal Engine TestingIT SoftwareReal Estate & Construction
Air FreightFacilities Mangement ServicesLegal Service ProvidersSecurity Supplies & Services
Advisory ServicesFinancial Service Providers MachineryTelecommunication Services
Cutting ToolsVehicle (Fleet Management)Material Handling EquipmentTrade Policy Providers
Domestic Transportation ProvidersFuel ProvidersMRO & ChemicalsTravel, Food Lodging & Entertainment
Engine OilHealthcare (Health & Wellness)PackagingUtilities Environmental Services & Suppliers
Engineering ServicesIT Consulting & OutsourcingPaint ProvidersWarehousing Storage and Handling Services
Environmental Services & SuppliesIT HardwareQuality and Laboratory EquipmentWorkforce Management and Development Services