Caterpillar original 253-0617 Diesel Fuel Injector for C15 C16 C18 C27 Engines, Replacement for OEM 10R-3264, Compatible with 249-0709, 10R-9236 for D10N D10R D10T D11R Machinery original new injector

Precision-calibrated for heavy-duty Caterpillar diesel engine platforms, the 253-0617 electronic fuel injector is an OEM-equivalent replacement component engineered to match original fit and performance requirements. It is compatible with a full range of supported engine models, including C15, C15 ACERT, C16, 3406E, as well as industrial, marine, generator set, and petroleum-specific C15 variants, with multiple verified cross-reference part numbers available for flexible parts matching.

Operating within the engine’s Electronic Unit Injection (EUI) system, the injector responds to ECM signals to actuate its solenoid valve, delivering precisely metered fuel through a precision-machined nozzle for high-pressure atomization and an optimized combustion spray pattern. This design supports complete fuel combustion, lower fuel consumption, reduced emissions, improved power output, enhanced cold-start performance, and long-term reliability, while its high-strength alloy steel and corrosion-resistant construction delivers exceptional high-temperature durability, with every unit factory-tested prior to release.

Built to withstand demanding industrial operating conditions, the 253-0617 injector fits a broad portfolio of Caterpillar equipment, including mining trucks, excavators, wheel loaders, bulldozers, motor graders, generator sets, and marine engines, serving construction, mining, power generation, marine, transportation, and oil and gas sectors. It is covered by a 12-month warranty and supplied in export-standard industrial packaging; all cross-reference numbers should be verified against engine serial numbers and injector calibration codes before ordering.