original Common Rail Fuel Injector 2645A718 for 320-0680, Replacement for OEM 292-3780, fits C4.4 C6.6 Engines, Excavator 312D2 315D2 Excavator Repair original new injector

Engineered for erpillar and Perkins electronic common rail fuel systems, the 2645A718 Common Rail Fuel Injector is a heavy-duty diesel injection component built to OEM specifiions. It is designed for C4.4 and C6.6 engines as well as Perkins 1104D and 1106D platforms, delivering precise fuel metering, optimized atomization, and stable combustion performance. This injector is widely used in excavators, wheel loaders, telehandlers, dozers, asphalt pavers, compactors, generator sets, tractors, and backhoe loaders across construction, agriculture, mining, power generation, and material handling industries.

Manufactured from heat-treated alloy steel with electronic solenoid control, the 2645A718 withstands extreme combustion temperatures and pressures while resisting fuel contamination and oxidation. Micro-machined nozzle orifices provide superior atomization for cleaner combustion, supporting reduced fuel consumption, improved power output, and lower emissions. Every unit undergoes flow balance testing, leak testing, spray pattern verifiion, and pressure calibration to ensure consistent injection pressure and reliable performance in demanding industrial environments.

The 2645A718 cross-references erpillar 292-3780, 320-0680, 306-9380, and 10R-7672, Perkins 2645A734 and 2645A747, AGCO 4226779M1, FG Wilson 10000-18886, and Manitou 775810, offering a versatile replacement solution for parts distributors, repair shops, and fleet operators. Compatible equipment includes M315D, M316D, M318D, and M322D wheeled excavators, 924H wheel loaders, D6K dozers, and TH337C/TH407C telehandlers. For maximum service life, use ultra-clean diesel, replace fuel filters at OEM intervals, and monitor rail pressure during routine maintenance.