original 10R-1305 Fuel Injector 249-0708 10R-2977 249-0712 C11 C13 C15 Construction Machinery new injector original new injector

The C11 Fuel Injector 10R-1305 is engineered as a direct OEM replacement specifically calibrated for the C11 engine platform, including the C11 ACERT, C11 industrial power unit, C11 generator set engine, C11 marine propulsion engine, and C11 on-highway truck engine. As an authorized Electronic Unit Injector, it consolidates fuel pumping, precise metering, and high-pressure injection into a single integrated assembly, delivering accurate fuel delivery tailored to the combustion characteristics of the C11 series. This ensures optimized engine performance across both stationary and mobile applications.

Manufactured to OEM-level precision standards, the 10R-1305 injector utilizes advanced high-pressure fuel delivery technology to achieve superior atomization and enhanced combustion efficiency. The result is improved horsepower output, reduced particulate emissions, better cold-start capability, and increased fuel economy. Its industrial-grade construction provides long service life and reliable operation in harsh environments, whether deployed in excavators, mining trucks, diesel generator sets, marine vessels, or heavy-duty on-highway trucks. The integrated design supports lower fuel consumption while maintaining consistent cylinder-to-cylinder fuel distribution for dependable engine response under varying load conditions.

Proper installation and maintenance are essential to maximize the performance and longevity of the 10R-1305 injector. Technicians should follow service manual procedures using calibrated torque tools, replace all injector seals and O-rings, and verify ECM compatibility before commissioning. Use of clean, high-quality diesel fuel, regular fuel filter replacement, and prevention of water contamination are recommended. Diagnostic procedures including ECM fault code analysis, injector balance testing, fuel pressure verification, solenoid resistance measurement, leak-down testing, and cylinder contribution testing should be performed to confirm proper operation. Cross-referenced with 249-0713 and 387-9433, this injector is backed by a 12-month warranty and represents a reliable solution for C11 engine maintenance and overhaul programs worldwide.