Fuel Injector 172-5780 for Caterpillar CAT C-9/C9 Engine 330C Excavator D6R Dozer 973C Loader

This product is a Caterpillar original specification fuel injector, part number 172-5780. Designed for the C9 engine, it is suitable for construction machinery such as 330C, 330C L, D6R II, 973C, etc. It adopts common rail technology to ensure precise fuel measurement and efficient combustion, enhancing engine response and fuel economy. It can replace interchangeable part numbers such as 188-8739, 217-2570, 235-2888, etc. Strict quality control ensures reliable performance, extends engine life, and is suitable for heavy equipment such as excavators, bulldozers, loaders, etc.