original 249-0713 Fuel Injector Assembly for C11 C13 Engine 345C 345D Excavator Diesel Nozzle Replacement for OEM 2490713 10R3262 10R2977 original new injector

Engineered as a direct OEM-equivalent replacement, the 249-0713 fuel injector is manufactured to serve the C13 diesel engine platform, including the C13 ACERT, C13 Industrial, C13 Generator, and C13 Marine variants. Cross referenced as 2490713, this Electronic Unit Injection (EUI) assembly is precision machined to strict OEM tolerances, guaranteeing direct fitment and consistent fuel delivery across a wide range of heavy-duty operating conditions.

Built for demanding industrial applications, the injector features high-pressure capability that improves fuel atomization, hardened internal components that extend service life, and corrosion-resistant materials that enhance long-term durability. Every unit is individually leak tested and flow calibrated prior to shipment, ensuring stable spray patterns, balanced cylinder performance, and reduced emissions. Typical installations include excavators, wheel loaders, articulated trucks, mining equipment, generator sets, marine engines, and industrial power units used throughout construction, mining, transportation, agricultural, marine, oil & gas, and power generation sectors.

Installation involves disconnecting the battery, removing the worn injector, inspecting the injector bore, replacing sealing components, torqueing to specification, bleeding the fuel system, and verifying operation. To maximize service life, operators should use ultra-clean diesel fuel, replace fuel filters on schedule, avoid water contamination, and monitor injection pressure. Common failure indicators addressed by this replacement include hard starting, black smoke, power loss, and engine misfire. Supplied new with a 12-month warranty.