Caterpillar original Common Rail Fuel Injector 254-4339 Replacement for OEM 10R7222 Cross Reference 557-7633 267-3360 for Caterpillar C9 Engine 330 E330D Excavator original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 254-4339 |
| MOQ: | 1 |
| Price: | $299-$456 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar C9 common rail injector
,254-4339 OEM replacement injector
,10R7222 excavator fuel injector
Caterpillar original Common Rail Fuel Injector 254-4339 Replacement for OEM 10R7222 Cross Reference 557-7633 267-3360 for Caterpillar C9 Engine 330 E330D Excavator original new injector
Fuel Type | Diesel |
Condition | Original Replacement |
Applicable Engine | Caterpillar CAT C9 Engine |
Injector Type | Diesel Common Rail Fuel Injector / Injector Assembly |
Quality Standard | Original Replacement Type |
Packaging | Contact us for details |
Fuel System | Common Rail |
OE Number | 254-4339 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 2544339, CA2544339 |
Vehicle / Equipment Application | CAT 330D, E330D, 336, 336D, E336D Excavators |
Application Type | Heavy Equipment / Excavator Diesel Engine Fuel System Parts |
Reliable fuel delivery is the foundation of every Caterpillar C9-powered machine, and this diesel fuel injector is built to keep that standard. Identified by OE number 254-4339, with cross reference numbers 2544339 and CA2544339, this original replacement injector assembly is designed for the CAT C9 engine platform widely used in CAT 330D, E330D, 336, 336D, and E336D excavators.
As a key component of the common rail fuel system, this injector delivers precisely metered, finely atomized diesel into the combustion chamber, supporting stable combustion, responsive power output, and consistent engine performance under heavy-duty operating conditions. Manufactured to original-type specifications, it matches the fit and flow characteristics required by C9 series engines, helping operators maintain fuel efficiency, smooth engine operation, and dependable machine uptime across demanding job sites.
Purpose-built for demanding construction and earthmoving environments, this injector is a practical sourcing choice for equipment fleets, repair workshops, and parts distributors servicing CAT 330D through E336D machines. Multiple cross numbers simplify identification, ordering, and inventory management, while the original replacement design supports straightforward installation on compatible C9 engines. For wholesale pricing, bulk availability, or fitment verification, please contact our sales team for a detailed quotation.
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Contact Detail:
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Guangdong Province Tel:+86 020 88557755
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