original Common Rail Diesel Fuel Injector 328-2586 3282586 for C7 Engine 324D 325D 326D 329D Excavator Replacement for OEM 268-9577 20R-1260 original new injector

Engineered for demanding heavy-duty operations, the 328-2586 C7 fuel injector delivers precision-metered diesel flow for C7 industrial, excavator, and forestry engine platforms. This injector GP-Fuel assembly is manufactured as a direct replacement unit, offering stable atomization, consistent spray pattern, and reliable electrical response required for common rail C7 fuel systems. Broad cross-reference coverage includes CA3282586, 20R-8071, 10R-7225, 10R-4761, 20R-8066, 20R-9079, 557-7627, 268-1836, 269-1839, 293-4072, 241-3239, 238-8091, and 387-9426, giving distributors and repair shops flexibility across multiple sourcing databases.

The unit is validated for 324D, 325D, 326D, and 329D excavator applications, as well as 545C wheel skidder and 584 forwarder machines. Each injector is subject to full pre-shipment inspection, including appearance verification, part-number confirmation, electrical function testing, leakage checks, flow rate measurement, spray pattern evaluation, packaging integrity, and traceability control. Both new and remanufactured supply options are available to support fleet maintenance, engine rebuild programs, and remanufacturing operations.

Recommended installation practices include clean diesel fuel, filter replacement, water separator draining, wiring inspection, ECU code scanning, and return flow testing. When diagnosing hard starting, rough idle, misfire, black or white smoke, power loss, or high fuel consumption, injector flow balance, spray quality, leakage, and correct part-number fitment should be verified alongside fuel pressure, compression, turbocharger, and ECU calibration checks.