original 11R-1582 Diesel Engine Fuel Injector Assembly for C9 Engine 330D 336D Excavator Machinery Parts 245-3516 20R-8060 20R-8063 266-4446 293-4071 10R-2828 original new injector

Engineered for heavy-duty diesel applications, this C9 ACERT common rail fuel injector, identified by primary OE reference 11R-1582 and cross-referenced with 326-1645 and 10R-7260, delivers OEM-grade performance for demanding industrial operating environments. Each unit is precision manufactured using CNC machined components with micron-level nozzle tolerances, ensuring accurate fuel metering, consistent atomization, and reliable ignition performance across the full operating range of the C9 platform.

Constructed from heat-treated alloy steel with wear-resistant internal components and corrosion-resistant surfaces, the injector is built to withstand sustained high injection pressures and continuous industrial duty cycles. It supports stable injection pressure, uniform spray patterns, improved fuel atomization, reduced fuel consumption, and lower exhaust emissions. The injector is compatible with excavators including 320D, 321D, 323D, 324D, 325D, 329D, 330D, and 336D, wheel loaders 950H, 966H, and 972H, along with generator sets, marine engines, mining equipment, and stationary industrial power units. Every unit undergoes flow testing, leakage testing, pressure testing, and spray pattern calibration prior to shipment.

For optimal service life, replace sealing washers during installation, clean the injector bore, use professional removal tools, verify fuel rail pressure, and perform injector coding when required. Use ultra-clean diesel fuel, replace fuel filters regularly, drain water separators, and inspect the fuel pressure system periodically to maintain peak performance.