Brand:CaterpillarDescription:3210955 321-0955 Injector with new Trim CdManufacturer Part Number:3210955 321-0955 Interchange Part Number:282-0455 2820455 2939555 293-9555 Remanufactured Part Number:10R7669 10R-7669 Cross Reference Numbers:2645A710 2645A732 2645A744 PK2645A710 PK2645A732 PK2645A744 Region of Manufacturer: UsaConditionCat New / Cat Remanufactured / AYB RemanManufacturer:Caterpillar Re-manufacturer:Caterpillar / AYB RemanCompatibility : Caterpillar C6.6 EngineWarranty:1 Year (q.v. Warranty Policy)Packing:Cat Packing / OE PackingGeneral Information:We assign a unique calibration code to every Injector we re-manufacture, as per the OE spec. Only with a new code, will the ECU know how to perform and can make the relevant adjustments.