original 370-7286 Common Rail Fuel Injector 295050-0411 295050-0410 T409981 3454124 Injector Assembly for C4.4 Engine 316EL 318EL Excavator original new injector

Engineered for demanding industrial duty cycles, the 370-7286 common rail fuel injector is a direct OEM-grade replacement for C4.4 series diesel engines operating in construction, mining, power generation, agriculture, and marine auxiliary applications. This injector assembly is manufactured to strict dimensional and hydraulic tolerances, delivering precision fuel metering, superior atomization, and a stable spray pattern that supports Tier 3 and Tier 4 emission compliance across the C4.4, C4.4 ACERT, and C4.4 Industrial Engine platforms.

Core components are built from hardened alloy steel, precision tool steel nozzles, heat-treated valves, industrial-grade spring steel, and fluorocarbon seals, providing excellent corrosion resistance against sulfur-containing fuels and moisture. The injector delivers consistent injection quantity across the full load range, improving fuel economy, reducing exhaust smoke, and extending overall engine service life. Cross-compatible interchange numbers include 370-7286, 326-4700, 320-0680, 295-1411, 321-3600, 2645A751, 2645A747, 2645A746, and 2645A734, ensuring straightforward sourcing for maintenance fleets and OEM service networks.

Typical installations cover excavators, wheel loaders, backhoe loaders, telehandlers, and industrial equipment such as 305E2, 306E2, 307E2, and 308E2, along with prime, standby, and rental generator packages. Each unit is supplied brand new with a 12-month warranty, supported by clear pre-installation, torque, and fuel bleeding procedures for reliable commissioning.