Caterpillar CAT 266-4446 (2664446) Injector Assembly - For C9 Diesel Engine
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| Part Number | 266-4446 / 2664446 |
| Product Type | Fuel Injector |
| Fuel Type | Diesel |
| Engine Model | Caterpillar C9/C7 |
| Fuel System | High Pressure Common Rail |
| Single Item Gross Weight | 2.5 kg |
| Material | Steel |
| Installation | Direct Replacement |
| Voltage Parameter | 24 V |
| Current Parameters | 500 A |
| Stress Parameter | 500 A |
| Quality Grade | New/Remanufactured/OEM/Aftermarket Part |
Manufacturer No.
266-44462664446
OEM Part No.
10R7221387-94343879434328-25733282573293-40712934071267-9734267973420R-806320R806310R-7221AP63946APP41327715651AT20R191710R7222
Engine Part No.
Caterpillar C9CAT C9C7C9
Interchange No.
328-2576387-9433387943310R722210R-7222254-43302544330
Fitment Vehicles
Caterpillar 330C ExcavatorCaterpillar 336D ExcavatorCaterpillar 324D ExcavatorCaterpillar 325D ExcavatorCaterpillar 329D ExcavatorCaterpillar 330D ExcavatorCaterpillar 336D ExcavatorCaterpillar 973C Crawler LoaderCaterpillar D6R BulldozerCaterpillar D6R III BulldozerCaterpillar D6T BulldozerCaterpillar 2290 Forestry EquipmentCaterpillar 511 Forestry Equipment
Fuel System - Industrial Encyclopedia
Purchase the Caterpillar 266-4446 (2664446) Injector Assembly, suitable for CAT C9 Diesel Engine. This injector is a precision fuel injection component, ensuring thorough fuel atomization and enhancing combustion efficiency and engine performance. Compatible with excavators such as 330C, 336D, 324D, 325D, 329D, 330D, 336D and 973C crawler loaders. Replaces OEM numbers 10R7221, 387-9434, 328-2573, 293-4071, 267-9734, 20R8063, and more. Offers genuine, OEM, and high-quality aftermarket options.