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Caterpillar CAT 328-2574 Injector Assembly for C9 Engine 330D 336D Excavator
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| Part Number | 328-2574 |
| Engine Model | C9 |
| Injector Type | Electro-Controlled High Pressure Common Rail |
| Nozzle Holes | 5 |
| Nozzle Diameter | 0.23 mm |
| Injection Angle | 126° |
| Material | Alloy Steel |
| Process | Precise Forging |
Manufacturer No.
328-2574
OEM Part No.
328-2574557763320R-896810R722510R4844387-9433387-9434
Engine Part No.
C9C-9
Interchange No.
3282574CA328257410R722510R4844387-9433387-9434267-3361
Fitment Vehicles
Caterpillar 330DCaterpillar 336DCaterpillar 340DCaterpillar 627GCaterpillar 637DCaterpillar 637ECaterpillar 637GCaterpillar 816F IICaterpillar 140M
Fuel System - Industrial Encyclopedia
Caterpillar 328-2574 Injector Assembly, suitable for CAT C9 engine, widely used in 330D, 336D, 340D excavators and 627G, 637G loaders. Original part number 328-2574, interchange numbers 5577633, 20R-8968, 10R7225. Precision manufacturing process ensures stable fuel injection pressure, enhancing engine performance and fuel economy. High-quality replacement parts meet OEM standards.