Caterpillar original For Caterpillar C7 C9 Engine Fuel Injector 293-4072, 328-2573 Cross Reference, 254-4330 for E330D E336D Excavator, Replacement for OEM 20R-8968 original new injector

Procurement teams sourcing reliable fuel system components for Caterpillar C9 diesel fleets can rely on the 293-4072 injector GP-fuel as a direct-fit heavy-duty replacement solution. Designed to deliver fuel into the combustion chamber with correct timing, correct quantity and correct spray pattern, this injector directly affects engine starting, idle stability, horsepower, fuel economy, exhaust smoke, combustion balance, cylinder temperature and overall machine productivity, supporting consistent performance across demanding work sites.

This diesel fuel injector is primarily applied to Caterpillar C9 diesel engines across truck, industrial, petroleum and machine configurations. It fits a wide range of CAT heavy equipment, including 330D/336D/M330D excavators, 627G/637D/637E/637G wheel scrapers, 140M/160M motor graders, 973C track loaders, 814F II wheel dozers, 815F II soil compactors, 816F II landfill compactors, and 521, 522, 532, 541, 551, 552 track feller bunchers. It supports cross-reference matching with common numbers including 10R-7222, 387-9433, 267-3360 and related fuel system reference numbers for easy database indexing.

To meet diverse inventory and operational needs, the 293-4072 injector can be supplied as new aftermarket, remanufactured, rebuilt, exchange or tested replacement per buyer requirements. For optimal engine balance, repair teams prefer replacing a full injector set rather than mixing units with differing spray output or atomization characteristics. It serves B2B stakeholders including diesel parts distributors, repair shops, fleet maintenance teams, remanufacturing suppliers, construction machinery dealers and global aftermarket procurement teams.