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Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
0R-2923
OE NO1:
7E-9983
OE NO2:
7E-3381
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 diesel fuel injector 0R-2923

,

OEM 7E-3381 replacement injector

,

excavator construction machinery injector

Product Description

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector

Fuel Type

Diesel

Condition

Genuine Replacement

Applicable Engine

CAT 3512A

Injector Type

Fuel Injector / Fuel Injection Nozzle Assembly

Quality Standard

OEM-Equivalent (Caterpillar Original Equivalent)

Packaging

Standard Protective Packaging

Fuel System

Diesel Fuel Injection System

OE Number

0R-2923

Brand

CAT (Caterpillar)

Cross Number / Universal Number

0R2923, 127-8216, 1278216

Vehicle / Equipment Application

Marine Generator Sets, Marine Propulsion Systems, Industrial Power Units, Generator Sets, Mining Equipment, Oilfield Equipment

Application Type

Heavy-Duty Diesel Injection System Component for Industrial Power, Marine, Mining and Oilfield Applications

Consistent, precise fuel delivery is essential for keeping heavy-duty Caterpillar engines performing at their best. The CAT 3512A Fuel Injector 0R-2923 is a genuine replacement diesel injector designed for the Caterpillar 3512A engine platform, serving as a direct interchange for OE number 0R-2923 and cross-referenced to 0R2923, 127-8216, and 1278216. It offers equipment operators and fleet buyers a dependable sourcing option for CAT 3512A engine maintenance.

As a core component of the diesel fuel injection system, this injector is responsible for delivering precisely metered fuel into the combustion chamber in a finely atomized spray. Accurate injection and spray quality support efficient combustion, stable engine output, and consistent performance under continuous heavy-duty operation. Manufactured to OEM-equivalent quality standards, the 0R-2923 injector assembly matches the fit and function of the original unit, allowing straightforward installation and dependable integration with existing CAT 3512A fuel system components.

This fuel injector is suitable for a wide range of CAT 3512A-powered equipment, including marine generator sets, marine propulsion systems, industrial power units, oilfield machinery, and mining equipment. Its broad application coverage makes it a practical choice for distributors, repair workshops, and fleet maintenance programs serving the power generation and heavy equipment sectors. With multiple cross-reference numbers—0R2923, 127-8216, and 1278216—identification and ordering are simple, helping buyers reduce downtime and keep critical Caterpillar engines running productively.

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 1

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 2

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 3

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 4

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 5

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 6

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 7

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 8

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 9

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 10

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare original new injector detail 11

Caterpillar original Diesel Engine Fuel Injector 0R-2923, 7E-9983, Replacement for OEM 7E-3381, Cross Reference 0R-1759, for Caterpillar Construction Machinery Excavator Spare 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