321-4391 Fuel Unit Injector Nozzle
Fuel Injector Nozzle
Description
- The fuel injector nozzle is a key component of the fuel injection system, ensuring complete combustion, precise emissions, and fuel economy for optimal engine performance
Features
- Cat® fuel injector nozzles use specialized product metallurgy and proprietary manufacturing processes and designs to deliver injectors that meet today's performance and injection pressure standards and comply with emissions requirements.
Specifications
| Length | 132.1 mm (5.2 in) |
|---|---|
| Width | 30.5 mm |
| Height | 30.5 mm (1.2 in) |
Compatible Equipment
- Mini Excavators: 307D
- Excavators: 308D
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |





