345B Excavator Construction Engine 3176 Cat Engine 173‑0355 For CAT Construction Machinery Part

Key Features

1. OEM part number 173‑0355, perfectly matched for CAT 3176 diesel engine
2. Precision‑machined nozzle assembly, stable fuel atomization, full combustion, low fuel consumption
3. High‑alloy wear‑resistant material, anti‑corrosion, anti‑coking, long service life
4. Strict bench pressure testing before shipment, no leakage, strong power output
5. Standard mounting interface, direct replacement without modification
6. Compatible with multiple CAT large excavators powered by 3176 engine

Fitment Application

• 173‑0355 fuel injector is a core fuel system component for CAT 3176 engine. Adopting high‑precision internal nozzle and reliable sealing structure, it provides uniform fuel atomization and efficient combustion. Strict quality testing ensures stable performance under long‑time heavy‑load operation, ideal for CAT 345B excavator engine overhaul and maintenance.