Perkins original Perkins 11R-1582 Diesel Engine Fuel Injector for C9 330D 336D Excavator new injector original new injector

The Perkins C9 Fuel Injector 11R-1582 is a precision-engineered high-pressure common rail diesel injector designed and manufactured to strict OEM specifications for the Perkins C9 ACERT engine platform. Built using CNC machined components with micron-level nozzle tolerances, the injector delivers accurate fuel metering, optimized atomization, and enhanced combustion efficiency. Its heat-treated alloy steel construction, wear-resistant internal components, and corrosion-resistant surfaces ensure long service life, high load operation capability, and reliable continuous industrial duty cycle performance across demanding working environments.

This injector is compatible with OE numbers 326-1645 and 10R-7260, providing direct replacement for excavators including the 320D, 321D, 323D, 324D, 325D, 329D, 330D, and 336D, as well as wheel loaders 950H, 966H, and 972H. It is also suitable for generator sets, marine propulsion systems, mining equipment, construction machinery, compressors, pumps, power units, stationary engines, dozers, earthmoving equipment, haul trucks, commercial vessels, fishing boats, offshore platforms, backup power systems, and prime power applications, ensuring stable injection pressure and consistent spray pattern under heavy-duty conditions.

Each unit undergoes strict flow testing, leakage testing, pressure testing, and spray pattern calibration to guarantee reduced fuel consumption and lower exhaust emissions. Professional calibration and coding are recommended after installation, and compatibility verification is required for the replacement of 326-1645 and 10R-7260 depending on specific application. For optimal performance, operators should use ultra-clean diesel fuel, replace fuel filters regularly, drain water separators frequently, inspect the fuel pressure system periodically, and follow recommended maintenance procedures during injector replacement.