Perkins original Perkins 250-1309 C11 C13 Common Rail Diesel Fuel Injector Repair Kit for 345C 345D 349D Excavator new injector original new injector

The Perkins 250-1309 fuel injector is engineered as a direct OEM replacement for the Perkins C13 engine platform, delivering consistent fuel metering and reliable performance across demanding industrial operations. Manufactured to original equipment tolerances, this injector ensures precise fitment and compatibility without the need for modifications, making it a trusted solution for fleet operators, heavy equipment service centers, and industrial maintenance teams. The unit is fully interchangeable with 10R-0957 and 387-9433, supporting a wide range of Perkins C13 ACERT, industrial, generator, and marine engine applications.

Featuring multi-hole nozzle technology and hardened internal components, the 250-1309 injector provides superior fuel atomization, stable injection pressure, and extended service life under high-load conditions. Corrosion-resistant materials and high-temperature tolerance allow dependable operation in excavators, wheel loaders, articulated trucks, generator sets, and marine propulsion systems. OEM-level manufacturing standards help optimize fuel economy, reduce operating costs, and support compliance with current emission control requirements for heavy-duty diesel equipment.

To maintain peak injector performance and long-term reliability, operators should use OEM-quality fuel filters, ensure a clean diesel supply free of water contamination, and conduct periodic fuel pressure testing. Perkins-approved maintenance procedures, including electronic diagnostic scanning, injector balance testing, and spray pattern inspection, are recommended to verify ECM communication and proper injector function throughout the component's operational lifecycle.