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Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector

Place of Origin:Germany
Brand Name:BOSCH
Certification:Contact: 86+ 19959162250
Model Number:0445120125
Minimum Order Quantity:1
Price:$50-$122
Payment Terms:T/T, Western Union
Supply Ability:1000pcs/months
Product Details
Highlight:

Bosch common rail diesel injector

,

OEM replacement injector 0445120125

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ISB QSL8.9 excavator injector

Product Name: BOSCH INJECTOR
OE NO: 0445120125
OE no1: 0445120345
OE no2: 3973060
Warranty: 12 Months
Contact: 86+ 19959162250
Quality: Brand New Genuine
Car Model: BOSCH ENGINE
ApplicATio: Fuel Injection System
Material: High Speed Steel
Type: Diesel
SIZE: Origional Standard
Product Description

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector

Fuel Type

Diesel

Condition

New

Applicable Engine

Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB, ISC; Komatsu SAA6D114E, SAA6D107E, 6D114, 6D107

Injector Type

Bosch 120 Series CRIN, solenoid-controlled

Quality Standard

OEM Standard

Packaging

Not specified

Fuel System

High Pressure Common Rail

OE Number

0445120125 / 0 445 120 125

Brand

Bosch

Cross Number / Universal Number

0986435522 / 0 986 435 522; 0445120236; 3965721; 3973060 / 3973060NX; 4939061 / 4939061NX; 4940170 / 4940170NX / 4940170RX; 5263308 / 5263308NX / 5263308PX; 84346812; 84346812R; 6745-11-3102 / 6745113102; 6745-12-3100; 6745-12-3100P; RM6745-12-3100

Vehicle / Equipment Application

Heavy-duty trucks, buses, excavators, wheel loaders, motor graders, articulated dump trucks, tractors, harvesters, generator sets, compressors, pumps and stationary engines

Application Type

Heavy-duty commercial vehicles, industrial engines, power generation systems, agricultural machinery and construction equipment

For fleets and equipment operators seeking an OEM-standard diesel injection component, the Bosch 0445120125 is an original Bosch 120 Series CRIN injector for high-pressure common rail systems. This solenoid-controlled, diesel injector is designed to deliver precise fuel metering and support multiple injection strategies. Its operating benefits include optimized combustion efficiency, reduced fuel consumption, lower particulate emissions, enhanced engine power output, extended injector service life, and industrial-grade reliability across demanding duty cycles.

Within the fuel system, the high-pressure pump pressurizes diesel and the common rail stores it before the ECU determines injection timing, quantity, duration, and strategy. The ECU then signals the Bosch solenoid valve, allowing the nozzle needle to open and atomize fuel into fine particles. This controlled process supports better combustion, improved fuel economy, lower emissions, and increased power output in heavy-duty commercial, industrial, agricultural, construction, and power-generation appliions.

Appliion coverage includes Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB and ISC engines, plus Komatsu SAA6D114E, SAA6D107E, 6D114 and 6D107 engines. It serves heavy-duty trucks and buses, excavators, wheel loaders, agricultural machinery, generator sets and other industrial equipment. Cross references include Bosch 0986435522 and 0445120236, Cummins 3965721, 3973060, 4939061, 4940170 and 5263308, and Komatsu 6745-11-3102. Confirm the OE number and engine specifiion before ordering.

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector

 

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 1

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 2

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 3

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 4

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 5

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 6

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 7

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 8

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 9

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 10

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector detail 11

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine 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

Product Summary

Bosch original High Pressure Common Rail Diesel Fuel Injector 0445120125 0445120345 3973060 4940170 OEM Replacement for Isb Qsl8.9 Qsc Excavator Engine Parts original new injector Fuel Type Diesel Condition New Applicable Engine Cummins QSL8.9, QSL9, ISL, ISLe, ISBe, ISDe, QSB6.7, QSB, ISC; Komatsu ...

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