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Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
173-9272
OE NO1:
0R-9349
OE NO2:
10R-0782
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 diesel fuel injector replacement

,

CAT 3126B fuel injection parts

,

original new diesel injector

Product Description

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector

Fuel Type

Diesel

Condition

N/A

Applicable Engine

3126, 3126B, 3126E Diesel Engines

Injector Type

Heavy Duty Diesel Fuel Injection Nozzle Assembly

Quality Standard

OEM Standard / Original Replacement

Packaging

N/A

Fuel System

Diesel Fuel Injection System

OE Number

173-9272

Brand

CAT

Cross Number / Universal Number

173-9272, 1739272, 10R0955, 10R1273, 20R2057

Vehicle / Equipment Application

Freightliner, Peterbilt, Kenworth, Blue Bird Powered Equipment; Industrial, Construction, Marine, Truck, Generator Applications

Application Type

Heavy Duty Industrial / Construction / Marine / Truck / Generator Applications

Within CAT’s 3126 engine component line, the 173-9272 fuel injector functions as an original replacement diesel fuel injection nozzle assembly. Built to OEM standard replacement specifications, it carries a full suite of interchangeable part numbers to simplify cross-referencing: 1739272, 10R0955, 10R1273 and 20R2057, in addition to its base OE identifier 173-9272. This clear part number alignment reduces matching errors for procurement and maintenance teams sourcing replacement fuel system components.

This heavy-duty injector is compatible with three 3126-series diesel engine variants: the 3126, 3126B and 3126E. It supports a wide range of equipment across core industrial and commercial sectors, including Freightliner, Peterbilt, Kenworth and Blue Bird powered units, with use cases covering industrial facilities, construction operations, marine vessels, on-road trucks and generator systems. Its broad fitment scope allows parts distributors to serve multiple customer segments with a single SKU.

As a core diesel fuel injection system component, this replacement injector is tailored for B2B use cases including engine overhaul, routine parts replacement and industrial equipment upkeep. It adheres to original equipment replacement benchmarks, enabling businesses to source a correctly specified part without custom modification work. For bulk purchasers and equipment service providers, it delivers a standardized, easy-to-identify fuel system solution for 3126-series engine fleets.

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector

 

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 1

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 2

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 3

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 4

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 5

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 6

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 7

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 8

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 9

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 10

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts original new injector detail 11

Caterpillar original High-performance Diesel Fuel Components 173-9272 0R-9349 Replacement for CAT 3126 3126B 3126E Diesel Engines, Cross Reference 10R-0782 Fuel Injection Parts 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