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Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
194-5083
OE NO1:
212-3464
OE NO2:
20R-0055
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:

C10 C12 diesel fuel injector

,

194-5083 common rail injector

,

Excavator OEM replacement injector

Product Description

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector

Fuel Type

Diesel

Condition

New / Remanufactured Available

Applicable Engine

CAT C12, CAT C12 ACERT, CAT C13 Early Series, CAT Industrial C12, CAT Marine C12, CAT Generator C12

Injector Type

Electronic Unit Injector

Quality Standard

OEM Standard, OEM Equivalent

Packaging

Neutral Packaging or Customized Branding

Fuel System

Electronic Unit Diesel Injection System

OE Number

194-5083, 1945083

Brand

CAT (Caterpillar)

Cross Number / Universal Number

10R-0957 (10R0957), 10R-0958 (10R0958), 0R-9350 (0R9350)

Vehicle / Equipment Application

CAT 330 Series Excavators, CAT 966 Series Wheel Loaders, CAT 725 Series Articulated Trucks, CAT Mining Platforms, CAT Marine Systems, CAT Generator Sets, CAT Oilfield Power Units, CAT Industrial Power Units

Application Type

Construction, Mining, Marine, Transportation, Petroleum, Agricultural, Power Generation, Industrial

For maintenance and fleet teams operating Caterpillar heavy-duty powertrains, the 194-5083 electronic unit fuel injector is a purpose-built OEM replacement component engineered for C12 engine platforms working under demanding industrial conditions. It is compatible with multiple C12 variants and early-series C13 engines, and fits a wide range of equipment including excavators, wheel loaders, articulated trucks, mining platforms, marine systems, generator sets, oilfield power units, and industrial power units. It serves construction, mining, marine, transportation, petroleum, agricultural, and power generation sectors.

Manufactured under strict OEM dimensional tolerance control, the injector features premium alloy steel construction, a hardened steel nozzle, and anti-corrosion surface treatment that protects against sulfur-containing fuels and harsh operating environments. Its advanced nozzle geometry enables ultra-fine fuel atomization, while ECU-governed solenoid operation delivers precisely metered high-pressure fuel into the combustion chamber. This design supports complete combustion, optimized fuel efficiency, lower emissions, enhanced power output, and extended engine service life.

The injector is available in new or remanufactured condition, meets OEM-equivalent quality standards, and includes a 12-month warranty. It is supplied in neutral packaging or with customized branding, and comes with structured installation, maintenance, and diagnostic guidance covering pre-installation checks, official torque specifications, scheduled service intervals, and standard fuel system tests to ensure reliable performance.

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 1

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 2

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 3

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 4

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 5

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 6

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 7

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 8

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 9

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 10

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for Excavator original new injector detail 11

Caterpillar original C10 C12 Engine 194-5083 Common Rail Diesel Fuel Injector Nozzle Assembly, Cross Reference 147-0373, 212-3464, Replacement for OEM 20R-0055, for 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