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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
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
254-4339
OE NO1:
267-3360
OE NO2:
557-7633
Warranty:
12 Months
Contact:
86+ 19959162250
Quality:
Brand New Genuine
Car Model:
CATERPILLA ENGINE
ApplicATio:
Fuel Injection System
Material:
High Speed Steel
Type:
Diesel
SIZE:
Origional Standard
Supply Ability:
1000pcs/months
Highlight:

Caterpillar C9 common rail injector

,

254-4339 OEM replacement injector

,

10R7222 excavator fuel injector

Product Description

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.

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

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

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 detail 1

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 detail 2

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 detail 3

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 detail 4

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 detail 5

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 detail 6

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 detail 7

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 detail 8

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 detail 9

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 detail 10

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 detail 11

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 detail 12

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 19959162250 WhatsApp:+86 19959162250

Email:2209396088@qq.com