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Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector
Detail Information
Place of Origin:
USA
Certification:
Contact: 86+ 19959162250
Product Name:
Caterpillar Injector
OE NO:
155-8723
OE NO1:
10R-0782
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 diesel fuel injector 155-8723

,

Common rail fuel injector OEM specs

,

CAT diesel injector 10R-0782 replacement

Product Description

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector

Fuel Type

Diesel

Condition

Original New

Applicable Engine

Caterpillar 3126, 3126B, 3126E, C7

Injector Type

Electronic Fuel Injector (Common Rail Compatible)

Quality Standard

ISO 9001 / TS16949

Packaging

Not specified

Fuel System

Common Rail

OE Number

155-8723 (alternate format: 1558723)

Brand

CAT (Caterpillar)

Cross Number / Universal Number

0R-8742, 0R-8743, Bosch 0445110130, Delphi 9308-621C

Vehicle / Equipment Application

Construction, Heavy Equipment, Heavy-Duty Trucks, Industrial Engines

Application Type

Heavy-Duty Industrial Diesel Application

For industrial parts distributors and fleet maintenance teams sourcing validated fuel system components, the CAT-branded 155-8723 common rail-compatible electronic diesel fuel injector is built to match original equipment specifications for Caterpillar engine lines. It fits 3126, 3126B, 3126E and C7 diesel engine series, with verified cross-reference numbers including 0R-8742, 0R-8743, Bosch 0445110130 and Delphi 9308-621C. Manufactured to ISO 9001 and TS16949 quality standards, it delivers consistent OE-grade performance for scheduled replacement and maintenance programs.

The injector operates at 1350–1600 bar pressure, using an electronically actuated valve to regulate injection timing, fuel quantity and multi-hole spray pattern for precise atomization and optimal combustion. Its high-grade steel alloy construction and corrosion-resistant surface treatment withstand extreme thermal and mechanical stress in heavy-duty operating conditions, while the precision-machined design supports reduced fuel consumption, lower emissions and extended service life.

Suitable for construction, heavy equipment, heavy-duty trucks and industrial engine applications, the injector is supplied for global markets across North America, Europe, Asia and Australia. It comes with a 12-month / 1000-hour warranty, and adheres to specified installation torque of 35–45 Nm and routine 500-hour inspection guidelines to support reliable long-term engine operation.

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 1

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 2

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 3

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 4

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 5

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 6

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 7

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 8

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 9

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 10

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit original new injector detail 11

Caterpillar original For Caterpillar Diesel Engine, Common Rail Fuel Injector 155-8723, Diesel Fuel Injector 10R-0782, Replacement for matching OEM specs, 20R-5392 compatible fit 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