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Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
CATerpillar Injector
OE NO:
171-9704
OE NO1:
20R-5392
OE NO2:
20R-5392
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 3412 diesel fuel injector

,

CAT 3408 engine fuel injector

,

original 171-9704 diesel injector

Product Description

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector

Fuel Type

Diesel

Condition

Not Specified

Applicable Engine

3126, 3126B, 3126E Series Diesel Engines

Injector Type

HEUI Fuel Injector

Quality Standard

Genuine OEM Specification, OEM Equivalent Quality

Packaging

Not Specified

Fuel System

HEUI

OE Number

171-9704

Brand

CAT

Cross Number / Universal Number

1719704, 0R-8686, 0R8686, 10R-0955, 10R0955, CAT1719704, 1719704CAT

Vehicle / Equipment Application

Excavators, Wheel Loaders, Trucks, Buses, Generators, Marine Power Units, Construction Equipment, Mining Equipment

Application Type

Heavy Duty Industrial, Construction, Mining, Marine, Power Generation, Commercial Transportation

Sourcing a correctly specified fuel injector for CAT 3126 series diesel engines is a key requirement for maintenance teams supporting industrial equipment fleets. The 171-9704 is a HEUI-type diesel fuel injector built to match genuine OEM specifications, serving as an equivalent replacement for original equipment units. As a core component of the engine’s fuel injection system, it is designed for the 3126, 3126B, and 3126E engine platform, delivering the intended fit and function for heavy-duty diesel engine maintenance and repair tasks.

This injector supports flexible part matching through a comprehensive set of cross-reference numbers, eliminating sourcing friction for parts distributors, repair facilities, and equipment operators. Verified interchange identifiers include 1719704, 0R-8686, 0R8686, 10R-0955, 10R0955, CAT1719704, and 1719704CAT, allowing buyers to cross-reference existing part labels, inventory records, and old component markings to confirm fitment before purchase. The standardized OEM-equivalent design also streamlines inventory planning for businesses servicing multiple CAT 3126 engine-powered assets.

The 171-9704 fuel injector is suited for a broad range of heavy-duty applications across industrial sectors, supporting mixed equipment fleets with a single reliable part number. Compatible use cases span construction and mining equipment including excavators and wheel loaders, on-highway trucks and buses, marine power units, and generator sets. It is a practical stocking option for diesel parts wholesalers, equipment service centers, and fleet maintenance teams seeking a specification-aligned replacement solution for 3126 series engine service work.

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector

 

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 1

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 2

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 3

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 4

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 5

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 6

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 7

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 8

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 9

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 10

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 original new injector detail 11

Caterpillar original For Caterpillar 3412 and 3408 engines, Diesel Engine Fuel Injector 171-9704, replacement for common diesel fuel systems, cross reference includes 20R-5392 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