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Caterpillar original Engine Common Rail Fuel Injector for Excavator 203-7685 C10 C12 153-7923 212-3462 212-3463 Replacement for Diesel Engine Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
203-7685
OE NO1:
212-3463
OE NO2:
212-3462
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 C10 C12 fuel injector

,

Excavator common rail injector 203-7685

,

Diesel engine injector replacement 212-3462

Product Description

Caterpillar original Engine Common Rail Fuel Injector for Excavator 203-7685 C10 C12 153-7923 212-3462 212-3463 Replacement for Diesel Engine Parts original new injector

Fuel Type

Diesel

Condition

Not specified

Applicable Engine

Caterpillar C10, Caterpillar C10 Industrial, Caterpillar C10 Marine, Caterpillar C10 Generator Engines

Injector Type

Electronic Unit Injection (EUI) Diesel Fuel Injector Assembly

Quality Standard

Manufactured to strict Caterpillar OEM specifications, meets OEM quality standards

Packaging

Not specified

Fuel System

Electronic Unit Injection (EUI) Fuel Injection System

OE Number

203-7685

Brand

Caterpillar (CAT)

Cross Number / Universal Number

2037685, CAT2037685, 10R0957, 10R-0957, CAT10R0957

Vehicle / Equipment Application

Caterpillar Excavators, Caterpillar Wheel Loaders, Caterpillar Articulated Trucks, Industrial Power Units, Generator Sets, Marine Engines, Mining Equipment, Construction Machinery

Application Type

Heavy-duty diesel engine applications for construction, mining, transportation, marine, agriculture, power generation and infrastructure sectors

For fleet managers, equipment procurement specialists and maintenance teams seeking dependable fuel system replacement parts for Caterpillar C10 engine fleets, the CAT 203-7685 fuel injector assembly delivers verified, specification-aligned performance. Precision-engineered to strict OEM requirements, this Electronic Unit Injection (EUI) diesel injector meters fuel accurately and atomizes it into fine particles to support complete combustion, boosting engine power output, lowering fuel consumption, reducing exhaust emissions, and improving cold-start performance even under sustained heavy operating loads.

The unit is compatible with four official C10 engine variants: standard Caterpillar C10, C10 Industrial, C10 Marine, and C10 Generator engines, and matches verified cross-reference numbers including 2037685, CAT2037685, 10R0957, 10R-0957 and CAT10R0957. It fits a broad range of heavy-duty equipment such as Caterpillar excavators, wheel loaders and articulated trucks, plus industrial power units, generator sets, marine engines, mining and construction machinery, serving construction, mining, transportation, marine, agriculture, power generation and infrastructure sectors.

Its industrial-grade construction adopts wear-resistant internal components and corrosion-resistant materials to deliver stable high-pressure operation and extended service life, helping reduce unplanned downtime and extend overall engine lifespan. Buyers are advised to verify part compatibility against the engine serial number before ordering, and follow official Caterpillar maintenance guidelines, including regular fuel filter replacement and frequent water separator drainage, to prevent fuel contamination.

Caterpillar original Engine Common Rail Fuel Injector for Excavator 203-7685 C10 C12 153-7923 212-3462 212-3463 Replacement for Diesel Engine Parts original new injector

Caterpillar original Engine Common Rail Fuel Injector for Excavator 203-7685 C10 C12 153-7923 212-3462 212-3463 Replacement for Diesel Engine Parts original new injector

 

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 1

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 2

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 3

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 4

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 5

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 6

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 7

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 8

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 9

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 10

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series original new injector detail 11

Caterpillar original 203-7685 Fuel Injector for C10 C12 3176C Engine, Replacement for OEM 0R-8780, 153-7923, 223-5328, for Excavator 345B II 365B L Series 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