Caterpillar original For Caterpillar C-9 Engine Fuel Injector 217-2570 for 330C Excavator 12H D6R, Replacement for OEM, Cross Reference 235-9649, 235-2888, 172-5780 original new injector

For heavy-duty Caterpillar equipment fleet managers and professional diesel MRO service providers, the CAT C-9/C9 fuel injector 217-2570 is a purpose-built injector group designed for electronically controlled HEUI diesel engine platforms. Listed as INJECTOR GP in Caterpillar’s public parts channel, it is referenced across global reman and supplier databases under multiple formats, including the compact 2172570, core reman reference 10R-7224, and high-confidence cross-reference numbers to streamline cross-channel sourcing.

The component fits a broad portfolio of heavy equipment and engine platforms, including 330C, 330C L and 330C LN excavators, D6R II bulldozers, 12H motor graders, 973C track loaders, TK-series forestry machines, and Challenger MT/MTC tractors, as well as C-9 industrial engines and C9 truck engines. All fitment must be verified pre-purchase via engine serial number, machine model, arrangement number, old injector number and ECM calibration to match specific machine configurations.

Multiple condition options are available to align with varied maintenance budgets and operational requirements, including new replacement, remanufactured, rebuilt and exchange injectors, with a core return program supported for eligible orders. All supplier-market reference numbers undergo validation prior to shipment, delivering a consistent, traceable sourcing solution for global heavy equipment service and parts distribution operations.