logo
Good price  online

products details

Home > Products >
C+ Fuel Injectors
>
original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for 3126 3126B 3126E Engine Excavator Truck original new injector
Detail Information
Place of Origin:
USA
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
171-9704
Part Number:
177-4752
Part Number 2:
171-9710
Product Name:
Original Injector
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Place Of Origin:
USA
Delivery Time:
3-5 Work Days
Appliion:
Fuel Injection System
CAR:
DIESEL CAR
ENGINE:
ENGINE
Supply Ability:
10000
Highlight:

Diesel Common Rail Injector 173-9379

,

Fuel Injector 171-9704 OEM Replacement

,

3126B 3126E Engine Injector

Product Description

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for 3126 3126B 3126E Engine Excavator Truck original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

3126, 3126B, 3126E

Injector Type

HEUI Fuel Injector Assembly

Quality Standard

Genuine OEM Specification / OEM-Equivalent Replacement

Packaging

—

Fuel System

HEUI (Hydraulic Electronic Unit Injection)

OE Number

171-9704

Brand

 

Cross Number / Universal Number

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

Vehicle / Equipment Application

Excavators, Wheel Loaders, Trucks, Buses, Generator Sets, Marine Power Units

Application Type

Heavy-Duty Diesel – Construction, Mining, Truck & Bus, Marine, Industrial & Generator Power

The 171-9704 fuel injector is a genuine OEM replacement injector engineered for 3126 series diesel engines, covering the 3126, 3126B, and 3126E variants. Designed to restore factory-grade fuel delivery, this injector assembly directly cross-references part numbers 1719704, 0R-8686, 0R8686, 10R-0955, and 10R0955, along with universal references 1719704 and 1719704, giving procurement and service teams flexible options when matching inventory, alogs, or maintenance records.

As a HEUI (hydraulic electronic unit injection) component, the 171-9704 plays a central role in the 3126 fuel injection system, delivering precisely metered, atomized diesel into the combustion chamber to support stable combustion, responsive power, and smooth engine operation. Manufactured to genuine OEM specifiions, the injector offers accurate fitment and direct interchange with the original unit, helping workshops minimize installation time and equipment downtime during routine overhaul or corrective repair.

The 171-9704 serves the full range of 3126-powered equipment, including excavators, wheel loaders, trucks, buses, generator sets, and marine power units across construction, mining, industrial, and power-generation appliions. For distributors, engine rebuilders, and fleet operators, its broad cross-number coverage simplifies part identifiion and sourcing, while OEM-equivalent quality supports dependable performance in demanding, heavy-duty environments. This injector is a practical, reliable choice for keeping 3126 series engines productive in trucks, machines, vessels, and standby power installations worldwide.

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for 3126 3126B 3126E Engine Excavator Truck original new injector

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for 3126 3126B 3126E Engine Excavator Truck original new injector

 

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 1

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 2

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 3

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 4

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 5

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 6

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 7

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 8

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 9

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 10

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 11

original Diesel Engine Common Rail Injector Assy 173-9379 Fuel Injector 171-9704 Replacement for OEM 171-9710, 177-4752 for Caterpillar 3126 3126B 3126E Engine Excavator Truck original new injector detail 12

Contact Detail:

ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,

Guangdong Province Tel:+86 020 88557755

Cellphone:+86 18136531233 WhatsApp:+86 18136531233

Email:2209396088@qq.com