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Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
456-3579
OE NO1:
324-5467
OE NO2:
363-0493
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 C9.3 fuel injector

,

OEM replacement diesel injector 456-3579

,

Excavator 336E loader 966K injector

Product Description

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector

Fuel Type

Diesel

Condition

New OEM Equivalent

Applicable Engine

Caterpillar C9.3; Caterpillar C9.3 ACERT; Caterpillar C9.3B; Industrial Power Units; Generator Engines; Marine Power Systems; Construction Equipment Engines

Injector Type

High-Pressure Common Rail Diesel Fuel Injector

Quality Standard

OEM Equivalent Quality, Manufactured to Meet Caterpillar OEM Specifications

Packaging

Not Specified

Fuel System

High Pressure Common Rail

OE Number

456-3579

Brand

Caterpillar (CAT)

Cross Number / Universal Number

4563579 (Alternate part number format)

Vehicle / Equipment Application

CAT Excavators; CAT Wheel Loaders; CAT Motor Graders; CAT Rollers; CAT Generator Sets; Mining Equipment; Industrial Power Systems; Marine Applications

Application Type

Construction; Mining; Power Generation; Marine; Industrial; Agricultural

Source a reliable fuel system component built for demanding Caterpillar C9.3 engine operations with the 456-3579 high-pressure common rail diesel injector. As a precision-engineered part designed for C9.3 series diesel engines (including C9.3 ACERT and C9.3B variants), it delivers core functions: fuel atomization, combustion efficiency optimization, consistent power output, emissions control, and long-term engine reliability across industrial operational setups.

Manufactured to meet strict Caterpillar OEM specifications, this injector supports accurate fuel metering under extreme pressure and load conditions common in construction, mining, power generation, marine, industrial, and agricultural worksites. Compatible with CAT equipment ranging from excavators and wheel loaders to motor graders, generator sets, and marine power systems, it features corrosion-resistant construction, high injection accuracy, enhanced fuel economy, lower emissions, and extended service life to reduce unplanned operational downtime.

Follow official CAT installation guidelines for hassle-free deployment: clean the injector bore thoroughly, replace sealing washers, lubricate O-rings, program injector codes if required, and verify fuel pressure and conduct leak tests after installation. Regular maintenance including clean diesel fuel use, scheduled fuel filter replacement, water contamination prevention, and periodic injector balance testing preserves performance, while standard diagnostics like ECM fault code analysis and return flow testing simplify troubleshooting for maintenance teams.

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector

 

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 1

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 2

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 3

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 4

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 5

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 6

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 7

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 8

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 9

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 10

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck original new injector detail 11

Caterpillar original Replacement for OEM Fuel Injector 456-3579 324-5467 C9.3 Engine Excavator 336E Loader 966K Diesel Parts compatible with 363-0493 20R5036 for Sprayer Truck 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