Perkins original Perkins 293-4073 Diesel Fuel Injector for C9 C7 Engine E330D E336D E340D Excavator Replacement for OEM new injector original new injector

The Perkins C9 fuel injector 293-4073 is engineered as a direct replacement and remanufactured alternative for Perkins C9 diesel engine platforms, delivering precisely metered diesel fuel into the combustion chamber at controlled timing and pressure. Equipped with precision nozzle geometry and a fine spray pattern, the unit atomizes fuel efficiently to support combustion stability, fuel economy, and low-sulfur fuel compatibility across industrial, generator set, marine, and petroleum engine applications.

Designed for high-pressure durability and heavy-duty operating cycles, this injector GP-fuel assembly is built with wear-resistant internal components, coated plunger technology, and OE-referenced dimensional tolerances. Each unit supports cross-reference numbers 10R-7223, 20R-8065, 328-2576, 387-9432, and 148-012-0076, allowing workshops and distributors to consolidate inventory while maintaining application accuracy for equipment such as the 330D, 336D LN, 340D2 L, 973D crawler loader, 586C forestry machine, C9 GEN SET, and XQP300.

For installation and maintenance, the injector bore and fuel lines should be cleaned prior to fitting, seals replaced, and fuel filters renewed. Post-installation checks including leakage verification, idle stability, smoke observation, fault-code scanning, and cylinder balance testing are recommended. Compatibility must always be confirmed by engine serial number, arrangement number, original injector number, and official Perkins dealer data.