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Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector
Detail Information
Place of Origin:
Germany
Certification:
Contact: 86+ 19959162250
Product Name:
BOSCH INJECTOR
OE NO:
0445120046
OE NO1:
0445120046
OE NO2:
0445120046
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
Supply Ability:
1000pcs/months
Highlight:

Bosch diesel fuel injector for Cummins engines

,

Common rail injector nozzle valve assembly

,

Original new Bosch diesel injector

Product Description

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector

Fuel Type

Diesel (Certified Ultra-Low Sulfur Diesel / ULSD)

Condition

New / OEM Calibrated

Applicable Engine

Cummins ISB 4.5/6.7, QSB 5.9/6.7; Mercedes-Benz OM642, OM651; VW TDI; BMW N47/N57 Diesel Engines

Injector Type

High-Pressure Common Rail Diesel Injector, Multi-Hole Nozzle

Quality Standard

Bosch OEM Calibrated Performance Tolerances

Packaging

Standard Industrial Protective Packaging

Fuel System

Ultra-High-Pressure Common Rail System

OE Number

0445120046

Brand

BOSCH

Cross Number / Universal Number

0445120209, 0445120254, 3968546, 3968846, 0445120103

Vehicle / Equipment Application

Automotive Diesel Vehicles (Trucks, SUVs, Passenger Cars); Industrial Systems (Compressors, Generators, Pumps); Marine Diesel Engines (Inboard / Commercial Marine); Agricultural Diesel Engines (Tractors, Harvesters)

Application Type

OEM & Aftermarket Supply Chain Distribution

Engineered for demanding fuel delivery environments, the Bosch 0445120046 Common Rail Diesel Injector belongs to the 120 Series developed for Cummins and Doosan-class diesel platforms. This unit is precision machined from industrial-grade alloys, delivering high-tolerance components that resist wear, thermal stress, and continuous vibration. It is factory calibrated to meet Bosch fuel delivery tolerances, ensuring consistent atomization across light-duty and heavy-duty diesel engines operating under ultra-high common rail pressures.

Built around a multi-hole nozzle design, the injector produces controlled spray patterns that optimize combustion efficiency and reduce fuel waste. Multi-level sealing features provide leak-resistant operation, while the durable construction supports reliable performance in automotive, industrial, marine, and agricultural applications. Verified cross references include 0445120209, 0445120254, 3968546, 3968846, and 0445120103, offering broad interchangeability for Cummins ISB 4.5/6.7, QSB 5.9/6.7, Mercedes-Benz OM642/OM651, VW TDI, and BMW N47/N57 diesel engines.

Recommended maintenance includes using certified ultra-low sulfur diesel (ULSD), replacing fuel filters at prescribed intervals, and periodically inspecting injectors for soot, deposits, and leaks. Ultrasonic cleaning is advised for units under high-hour service, and injector performance can be logged through ECU diagnostics. As a dependable OEM and aftermarket supply solution, this Bosch injector supports procurement teams, fleet operators, and equipment manufacturers seeking consistent quality and long service life.

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 1

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 2

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 3

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 4

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 5

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 6

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 7

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 8

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 9

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 10

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly original new injector detail 11

Bosch original 0445120046 Common Rail Diesel Fuel Injector for Cummins Engines Excavator Construction Machinery Injector Nozzle Valve Assembly 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