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Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
173-9268
OE NO1:
173-9268
OE NO2:
173-9268
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 173-9268

,

Industrial engine fuel injector replacement

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CAT diesel injector standard compatibility

Product Description

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector

Fuel Type

Diesel

Condition

New, remanufactured, rebuilt, or aftermarket replacement options available, subject to inventory status and customer requirements

Applicable Engine

Primarily listed for CAT 3126B diesel engines per public parts channel data; also cross-listed for CAT 3126E / 3126 series engine applications. Compatibility with CAT C9.3 engines is not guaranteed, and must be verified via engine serial number, stamped old injector part number, and official Caterpillar parts lookup

Injector Type

HEUI diesel fuel injector

Quality Standard

OEM / original Caterpillar replacement standard

Packaging

Not specified

Fuel System

HEUI

OE Number

173-9268 (alternate search part numbers: 1739268, CA1739268)

Brand

Caterpillar (CAT)

Cross Number / Universal Number

173-9267, 173-9272, 173-9379, 222-5967, 0R-9349, 10R-9238, 188-1320 (cross-listed in public supplier channels; interchangeability verification required before purchase). Note: 456-3493, 456-3545, 20R-5036 are common CAT C9.3 injector part numbers, not confirmed direct replacements for 173-9268

Vehicle / Equipment Application

Caterpillar diesel engine-powered excavators, wheel loaders, trucks, generator sets, industrial power units, marine auxiliary engines, mining machinery, and construction equipment; fitment confirmation via old injector part number, engine/equipment serial number, and fuel system type is required prior to ordering

Application Type

Heavy-duty industrial diesel engine applications across construction, mining, power generation, marine auxiliary, and commercial truck sectors

Sourced as a Caterpillar (CAT) heavy-duty component, the 173-9268 HEUI diesel fuel injector is purpose-built for demanding industrial diesel engine environments. It meters, pressurizes, and atomizes diesel fuel for combustion chamber delivery, supporting controlled injection timing and precise fuel quantity to sustain consistent engine performance. It is available in new, remanufactured, rebuilt, or aftermarket replacement conditions to align with diverse operational and budget needs, subject to inventory.
Public parts-channel data most frequently links the 173-9268 injector to CAT 3126B diesel engines, with additional listings grouping it for 3126E and 3126 series applications. It shares cross-listed numbers with seven common injector identifiers across global catalogs, though all cross-number interchangeability requires confirmation before purchase. It is not a confirmed direct fit for CAT C9.3 engines, which typically use separate injector numbers; buyers must validate fitment via engine serial number, old injector marking, machine model, and fuel system type.
This industrial-grade injector supports a broad range of Caterpillar-powered equipment, including excavators, wheel loaders, mining machinery, trucks, generator sets, industrial power units, and marine auxiliary engines. It serves B2B customers including diesel repair shops, fleet maintenance teams, engine rebuild specialists, equipment owners, distributors, and global spare parts suppliers. Full fitment verification is required before ordering to reduce return risk and ensure compatibility with existing equipment.

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector

 

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 1

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 2

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 3

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 4

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 5

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 6

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 7

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 8

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 9

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 10

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems original new injector detail 11

Caterpillar original Diesel Fuel Injector Replacement Part 173-9268 for Industrial Engine Applications, Compatible with Standard Diesel Systems 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