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Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
10R-1265
OE NO1:
392-9046
OE NO2:
173-9272
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 common rail injector

,

OEM 304-3637 diesel fuel injector

,

Cat 336E replacement fuel injector

Product Description

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector

Fuel Type

Diesel

Condition

Available as new original-quality unit, replacement unit, remanufactured unit, aftermarket unit, or tested assembly

Applicable Engine

Caterpillar C9.3 series diesel engines, including common rail, industrial, excavator, and electronically controlled variants

Injector Type

Common Rail Diesel Fuel Injector Assembly

Quality Standard

Original Quality, Tested

Packaging

Not Specified

Fuel System

High-Pressure Common Rail Diesel Injection System

OE Number

10R-1265 (search variant: 10R1265)

Brand

CAT (Caterpillar)

Cross Number / Universal Number

Frequently used cross-reference numbers: 392-9046 (3929046), 173-9379 (1739379), 138-8756 (1388756), 155-1819 (1551819), 232-1173 (2321173), 173-9272 (1739272), 304-3637 (3043637), 382-0709 (3820709), 456-3509 (4563509), 456-3589 (4563589), 456-3545 (4563545); reference-only supplier numbers (fitment verification required): 10R-1267, 367-4293, 20R-5075, 460-8213

Vehicle / Equipment Application

Caterpillar 336E excavators, C9.3-powered construction machinery, C9.3 industrial diesel engine units, mining and quarry equipment, off-highway machinery, diesel generator applications, heavy-duty fleet equipment

Application Type

Industrial diesel engine repair, excavator fuel system maintenance, heavy equipment parts replacement, fleet service, mining equipment service, construction machinery repair

Engineered to meet the strict fuel delivery demands of heavy-duty Caterpillar C9.3 diesel platforms, the 10R-1265 common rail fuel injector is a robust, application-matched injection component for high-pressure common rail systems. It delivers precisely metered, high-pressure atomized diesel fuel directly to combustion chambers, supporting stable combustion and extended service life even in harsh construction, mining, industrial, power equipment, and off-highway operating conditions.
With a primary OE number of 10R-1265 (searchable as 10R1265), this injector includes an extensive cross-reference library of 11 standard replacement part numbers, plus 4 supplementary supplier reference numbers for parts lookup. It is most commonly linked to CAT 336E excavator C9.3 engine applications, but compatibility varies by engine serial number, machine serial number, fuel system version, emission tier, regional specification, and injector calibration code, so full fitment verification against original equipment data is required before purchase.
To support diverse B2B parts and service needs, the 10R-1265 is offered in multiple build and purchasing formats: original-quality new units, replacement units, remanufactured units, aftermarket units, and tested assemblies are available, with options for single-piece orders, bulk purchases, or full engine set orders. It is suitable for use cases ranging from excavator fuel system maintenance and industrial diesel engine repair to heavy equipment fleet service and mining/construction machinery repair.

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector

 

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 1

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 2

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 3

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 4

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 5

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 6

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 7

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 8

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 9

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 10

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment original new injector detail 11

Caterpillar original Common Rail Fuel Injector 304-3637, 392-9046 for Caterpillar C9.3 Engine, Replacement for OEM 173-9272, 10R-1265 Fits Cat 336E Construction Equipment 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