Caterpillar original Caterpillar 293-4071 Fuel Injector for C7 C9 Engine 330 E330D Replacement for OEM new injector original new injector

Engineered for demanding diesel duty cycles, the 293-4071 Fuel Injector delivers precise atomization and reliable high-pressure fuel delivery across the C7 engine platform. This common rail electronic injector assembly serves as a direct OEM-quality alternative, cross-referenced with 2934071, 10R7224, 10R7222, and 10R7675, giving global fleet operators, remanufacturers, and industrial buyers a proven replacement solution for heavy-duty diesel powertrains.

Manufactured from high-strength alloy steel with a precision-machined nozzle geometry, the injector features wear-resistant internal components and corrosion-resistant construction for extended service life. Each unit is 100% factory calibrated, flow-tested, and leakage-verified to ensure OEM dimensional accuracy and consistent injection performance. The design supports stable combustion, controlled emissions, and optimized fuel economy under continuous heavy-load operating conditions, helping reduce common failure symptoms such as hard starting, black or white smoke, rough idle, and elevated fuel consumption.

Suitable for C7, C7 ACERT, Industrial, Generator, Marine, and On-Highway Truck engines, this injector fits 320D, 323D, 324D, 325D, 329D, and 330D excavators, along with Freightliner, Peterbilt, and Kenworth trucks, generator sets, marine engines, pump drives, compressor systems, and agricultural machinery. Supplied in export-standard industrial packaging, it is available for wholesale distribution across North America, South America, Europe, the Middle East, Africa, Southeast Asia, and Australia.