Perkins original  3512A Diesel Engine Parts OR-3051 Remanufactured Fuel Injector 7E-3383 7C-0345 7C-4175 7E-9983 4P-9075 original new injector

The Perkins OR-3051 fuel injector is engineered for heavy-duty diesel applications, serving as a direct OEM replacement for Perkins 3512A, 3512, 3508, 3508C, and 3516 engines. It corresponds to cross references 0R-3051, 4P-9075, 7E-3381, and 9Y-4543, ensuring broad compatibility across global Perkins engine platforms. This injector is widely specified for gensets, marine propulsion, petroleum module installations, and mining power equipment deployed throughout North America, Europe, the Middle East, Asia, and Africa.

Manufactured from alloy steel with integrated corrosion protection, the OR-3051 features industrial precision machining and multi-point calibration to deliver consistent performance under extreme operating conditions. Its single-port, high-precision design provides an optimized spray pattern and precisely controlled injection timing, which enhances combustion efficiency, lowers emissions, and improves fuel economy during heavy load operation. Both new and remanufactured options are available to suit diverse procurement needs.

Routine maintenance includes visual inspection, periodic filter replacement, and scheduled injector spray and flow testing. Installation requires a clean fuel system, new sealing components, torque applied to Perkins specifications, proper fuel bleeding, and verification of operation under both idle and full load conditions. The Perkins OR-3051 offers a reliable, OEM-grade solution for operators seeking long service life, reduced downtime, and dependable diesel injection performance in demanding industrial environments.