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Caterpillar original Common Rail Fuel Injector 10R-1268 20r-0056, Cross Reference 350-7555 203-7685, Replacement for Caterpillar Engine Parts for C12, C10Excavator original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
10R-1268
OE NO1:
203-7685
OE NO2:
350-7555
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 C12 common rail injector

,

10R-1268 diesel fuel injector

,

C10 excavator replacement injector

Product Description

Caterpillar original Common Rail Fuel Injector 10R-1268 20r-0056, Cross Reference  350-7555 203-7685,  Replacement for Caterpillar Engine Parts for C12, C10Excavator original new injector

Fuel Type

Diesel

Condition

Cat Reman (same-as-new performance specification); official OEM part is discontinued, supplied as replacement component

Applicable Engine

Caterpillar C10, C-10, C12, C-12, 3176B diesel engines; CPT372 is referenced in some aftermarket listings for C10/C12-related applications

Injector Type

Heavy-duty diesel fuel injector assembly

Quality Standard

Meets Caterpillar Cat Reman same-as-new performance and reliability requirements

Packaging

Not specified

Fuel System

Heavy-duty diesel fuel system

OE Number

10R-1268 (also formatted as 10R1268)

Brand

CAT (Caterpillar)

Cross Number / Universal Number

10R1268, CA10R1268, 203-7685, 2037685, 128-8510, 1288510, 236-4086, 2364086, CH12082, 874822, 1705252, 3507555, 20R0056

Vehicle / Equipment Application

Caterpillar 345B, 345B II, 345B II MH, 365B, 365B II, 365B L excavators; other Caterpillar heavy equipment fitted with compatible C10, C12 or 3176B diesel engines (fitment verification required)

Application Type

Heavy-duty excavator, industrial engine and heavy equipment application

Purpose-built for Caterpillar heavy-duty diesel fuel systems, the 10R-1268 fuel injector assembly is a Cat Reman-specification component engineered for reliable fuel delivery in demanding industrial conditions. It delivers precisely metered diesel fuel at calibrated injection timing, supporting optimized atomization, stable combustion, consistent throttle response, smooth startup and steady idle for compatible engine setups. It meets Caterpillar Reman performance standards requiring same-as-new reliability while reducing environmental footprint versus new part production.
The 10R-1268 injector is commonly cataloged for Caterpillar C10, C-10, C12, C-12 and 3176B diesel engines, with some aftermarket listings referencing CPT372 use cases linked to C10/C12 platforms. Listed heavy equipment applications include Caterpillar 345B, 345B II, 345B II MH, 365B, 365B II and 365B L excavators, and other compatible industrial machinery. It is cross-referenced with part numbers including 203-7685, 128-8510, 236-4086, CH12082, 874822, 1705252, 3507555 and 20R0056 to simplify maintenance parts sourcing.
As Caterpillar’s official listing marks 10R-1268 discontinued with no universal compatibility data, B2B buyers including fleet operators, repair shops and maintenance teams must verify fitment before ordering. Verification requires cross-checking original injector number, engine serial/arrangement numbers, horsepower, emissions config and machine model to avoid mismatches. This spec-aligned replacement offers a dependable, cost-effective solution for scheduled overhauls and emergency repairs of compatible Caterpillar heavy equipment.

Caterpillar original Common Rail Fuel Injector 10R-1268 20r-0056, Cross Reference  350-7555 203-7685,  Replacement for Caterpillar Engine Parts for C12, C10Excavator original new injector

Caterpillar original Common Rail Fuel Injector 10R-1268 20r-0056, Cross Reference  350-7555 203-7685,  Replacement for Caterpillar Engine Parts for C12, C10Excavator original new injector

 

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 1

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 2

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 3

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 4

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 5

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 6

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 7

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 8

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 9

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 10

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, Excavator original new injector detail 11

Caterpillar original Common Rail Fuel Injector 10R-1268, Cross Reference 203-7685, 350-7555, 20r-0056, Replacement for Caterpillar Engine Parts for C12, C10, 336D2, 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