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Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
2645A753
OE NO1:
321-3600
OE NO2:
10R-7667
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 C6.6 fuel injector

,

OEM 321-3600 replacement injector

,

323D 1106D-E66TA injector

Product Description

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector

Fuel Type

Diesel

Condition

Original / OEM Replacement

Applicable Engine

Caterpillar C6, C6.4, C6.6 Diesel Engines

Injector Type

Common Rail Diesel Fuel Injector (Nozzle Assembly)

Quality Standard

OEM Standard

Packaging

Original / OEM Standard Packaging

Fuel System

Common Rail Fuel Injection System

OE Number

2645A753

Brand

CAT (Caterpillar)

Cross Number / Universal Number

330-8752, 3308752, 7C-6011, 7C6011, 10R-7217, 10R7217, 2645A754, 2645A755, CAT2645A753, C6-INJ-2645A753, CAT-2645A753-INJECTOR, CATC6-2645A753

Vehicle / Equipment Application

Excavator, Wheel Loader, Generator Set

Application Type

Construction Machinery, Mining Machinery, Power Generation Equipment, Industrial Power Units

This page presents the CAT C6 series common rail fuel injector, OE number 2645A753, an original OEM replacement component engineered for Caterpillar C6, C6.4 and C6.6 diesel engines. The injector cross-references a wide range of part numbers—including 330-8752, 7C-6011, 10R-7217, 2645A754 and 2645A755—simplifying identification and procurement for parts distributors, fleet operators and maintenance teams managing mixed inventories.

As a core element of the common rail fuel injection system, injector 2645A753 delivers precisely metered, finely atomized diesel into the combustion chamber, supporting stable combustion, responsive power output and efficient fuel utilization across the C6 engine platform. Manufactured to OEM standards, the nozzle assembly matches original fit and function, allowing direct interchange with the cross numbers listed above without modification and helping engines maintain consistent performance under heavy-duty operating conditions.

This diesel injector serves a broad range of Caterpillar-powered equipment, including excavators, wheel loaders, generator sets, construction and mining machinery and industrial power units. For B2B buyers, one universal injector covering multiple cross reference numbers reduces inventory complexity and shortens equipment downtime during fuel system service. Whether for scheduled maintenance, engine overhaul or urgent repair, this CAT C6 series injector provides a dependable OEM-standard solution for keeping diesel-powered machinery productive.

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 1

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 2

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 3

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 4

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 5

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 6

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 7

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 8

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 9

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 10

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 original new injector detail 11

Caterpillar original For Caterpillar C6.6, Fuel Injector 2645A753, 10R7938, for 323D, 1106D-E66TA, Replacement for OEM 321-3600, Cross Reference 10R-7667 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