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Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
392-0224
OE NO1:
392-0200
OE NO2:
20R-1278
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 C3500B fuel injector

,

392-0224 wheel loader injector

,

OEM 20R-1278 diesel injector

Product Description

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

CAT 3512B (CAT 3500 Series)

Injector Type

Diesel Fuel Injector Assembly

Quality Standard

OEM Standard

Packaging

Export Standard

Fuel System

Diesel Fuel Injection System

OE Number

392-0224 / 3920224

Brand

CAT (Caterpillar)

Cross Number / Universal Number

326-1646 / 3261646

Vehicle / Equipment Application

Industrial Engine, Generator Set, Marine Engine, Mining Equipment, Construction Equipment

Application Type

Power Generation, Marine Propulsion, Mining Operations, Oil & Gas, Heavy Construction, Backup Power Systems

Engineered for the Caterpillar 3512B engine platform, the CAT Fuel Injector 392-0224 (OEM 3920224) is a high-precision diesel fuel injection component designed for demanding industrial environments. As a core element of the fuel delivery system, it accurately meters and delivers diesel fuel into the combustion chamber at precisely controlled pressures and timing intervals, supporting stable power output and long-term engine reliability.

The injector operates as a precision fuel metering device. Fuel is supplied through high-pressure galleries, mechanical and hydraulic forces actuate the injector needle, and the nozzle tip atomizes diesel into microscopic droplets that mix with compressed air for efficient combustion. This process directly contributes to optimized power generation, reduced fuel consumption, lower exhaust emissions, and extended engine service life. Manufactured from high-strength alloy steel with precision machining and an anti-corrosion surface treatment, the injector meets OEM-standard quality requirements and is supplied in new condition.

The 392-0224 injector is a direct cross reference to CAT 326-1646 / 3261646 and is compatible with CAT 3512B V12 diesel engines used in diesel generator sets, marine propulsion, offshore platforms, mining trucks and drilling equipment, industrial compressors, water pump stations, and data center backup power systems. Each unit is covered by a 12-month warranty, packed to export standard, and available for global distribution, making it a dependable sourcing choice for fleet operators, maintenance contractors, power plant operators, and marine engine service providers.

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 1

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 2

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 3

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 4

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 5

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 6

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 7

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 8

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 9

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 10

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 original new injector detail 11

Caterpillar original Caterpillar C3500B Engine Fuel Injector 392-0224 Cross Reference 392-0200, 392-0217 for Wheel Loader SR4 Generator, Replacement for OEM 20R-1278 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