original 10R-1814 Common Rail Fuel Injector for C12 C10 Engine Excavator Truck Diesel Injector Replacement for OEM 10R-9235 10R-1264 0R-4987 original new injector

Engineered for demanding diesel applications, this Electronic Unit Injector (EUI) 10R-1814 delivers precise fuel metering and superior atomization for C12, C12 ACERT, and C10 engine platforms. Cross-referenced with 10R1814R, 229-5918, 236-9922, 119-8784, 215-3198, and 9X-7317, this injector assembly is manufactured from high-strength alloy steel with precision-machined internal components, ensuring long service life under continuous high-load operating conditions in construction, mining, marine, and power generation environments worldwide.

The injector operates on a mechanically actuated, electronically controlled principle. Fuel enters the injector body where an internal plunger compresses it to extreme pressure. The engine ECM sends an electronic signal that activates the solenoid valve, releasing high-pressure fuel through the nozzle tip. The fuel atomizes into microscopic particles, producing an optimized spray pattern within the combustion chamber. This process enables improved fuel economy, better combustion efficiency, lower emissions, increased horsepower, reduced fuel consumption, and enhanced engine durability across heavy-duty industrial applications.

Each unit is 100% flow and performance tested to meet stringent OEM specifications and backed by a 12-month warranty. Compatible equipment includes 330C and 345C Excavators, 972H and 980H Wheel Loaders, CT660 and CT630 Trucks, Generator Sets, and Mining Equipment. Recommended maintenance includes regular fuel filter replacement, use of clean diesel fuel, routine water separator draining, harness inspection, and periodic injector balance testing to ensure consistent performance.