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Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector
Detail Information
Place of Origin:
Germany
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
0445120070
Part Number:
3976631
Part Number 2:
5263304
Product Name:
Original Injector
Warranty:
12 Months
Packing:
Original BOSCH Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Place Of Origin:
Germany
Delivery Time:
3-5 Work Days
Appliion:
Fuel Injection System
CAR:
DIESEL CAR
ENGINE:
ENGINE
Supply Ability:
10000
Highlight:

Bosch diesel fuel injector replacement

,

OEM Cummins QSL9 fuel injector

,

Kamaz 6520-B4 nozzle valve injector

Product Description

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector

Fuel Type

Diesel

Condition

OEM Original & Heavy Duty Replacement

Applicable Engine

Cummins ISLe 8.9L, Cummins ISLe CM850, Cummins ISLe Euro III/IV/V, Cummins QSL 8.9L, Cummins ISC 8.3L, Cummins ISC8.3

Injector Type

Bosch 120 Series CRIN Common Rail Injector Assembly

Quality Standard

OEM Quality Standards

Packaging

Neutral / Standard Protective Packaging

Fuel System

Common Rail Diesel Injection System

OE Number

0445120070

Brand

BOSCH

Cross Number / Universal Number

0445120241, 0986435512, 0986AD1954, 3976631, 4930485, 5263304, 5263304RX, 4930485NX, 3976631RX, DLLA144P1539, 0433171949

Vehicle / Equipment Application

Commercial trucks, buses, construction machinery (excavators, wheel loaders, cranes), mining equipment (mining trucks, drilling equipment), power generation systems, agricultural machinery (tractors, harvesters)

Application Type

Heavy Duty Diesel Engines & Industrial Diesel Applications

Engineered for demanding fleet and industrial operations, the BOSCH 0445120070 is a 120 Series CRIN common rail fuel injector built to authentic Bosch original design specifications. This injector carries primary OE number 0445120070 and is fully interchangeable with cross reference numbers 0445120241, 0986435512, 0986AD1954, 3976631, 4930485, 5263304, 5263304RX, 4930485NX, 3976631RX, DLLA144P1539, and 0433171949, giving procurement teams multiple sourcing pathways for OEM and reman market replacement.

Manufactured with CNC precision components, a high strength alloy steel body, and a wear resistant needle valve, the injector delivers precise fuel metering, reduced fuel consumption, and improved torque output. Corrosion resistant surface treatment and laser calibrated injection characteristics support long service life, lower smoke emissions, and enhanced cold starting. Each unit is factory flow tested to ensure consistent performance across heavy duty fleet cycles.

This injector is verified for Cummins ISLe 8.9L, ISLe CM850, ISLe Euro III/IV/V, QSL 8.9L, and ISC 8.3L engines used in commercial trucks, buses, construction and mining equipment, generator sets, and agricultural machinery. Before installation, verify the OE number and injector code, replace the copper washer, clean the injector bore, and renew the fuel filter. After fitting, complete a leak test, ECU coding, injector calibration, road test, and diagnostic scan for reliable operation.

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 1

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 2

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 3

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 4

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 5

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 6

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 7

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 8

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 9

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 10

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve original new injector detail 11

Bosch original Diesel Fuel Injector 0445120070 Replacement for OEM 3976631 5263304 4930485 Cummins QSL9 ISLE 8.9L Kamaz 6520-B4 Nozzle Valve 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