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Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector
Detail Information
Place of Origin:
Germany
Certification:
Contact: 86+ 19959162250
Product Name:
BOSCH INJECTOR
OE NO:
0445110521
OE NO1:
0445110305
OE NO2:
0445110757
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 Common Rail Fuel Injector for 4JB1

,

2.8 Euro 3 Diesel Engine Injector

,

OEM replacement fuel injector with warranty

Product Description

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector

Fuel Type

Diesel

Condition

OEM New

Applicable Engine

Cummins ISF3.8, ISBe, ISDe, Euro III, Euro IV, Common Rail Engines, Electronic Diesel Engines

Injector Type

Common Rail Fuel Injector

Quality Standard

OEM Standard

Packaging

Standard Export Carton

Fuel System

Common Rail

OE Number

0445110521

Brand

BOSCH

Cross Number / Universal Number

0986435521, R986435521, GM 97361355, Isuzu 8-97361355-6, 8973613556, AP55521, DE668, FJ962, EX631047, DT660003R, 732503, 732-503

Vehicle / Equipment Application

Foton Aumark, Foton Ollin, Foton Forland, Dongfeng Light Truck, Dongfeng Commercial Truck, Dongfeng Cummins Truck, Commercial Vehicle Diesel Applications

Application Type

Commercial Vehicle / Light Truck

This Bosch 0445110521 common rail fuel injector is an OEM-grade direct replacement engineered for Cummins ISF3.8, ISBe, and ISDe diesel engines powering commercial vehicles from Dongfeng, Foton, and other global brands. As a genuine Bosch exchange unit, it delivers precise fuel metering and consistent injection timing, ensuring reliable combustion under heavy-duty operating conditions. The injector is cross-referenced with multiple OE numbers including 0986435521, R986435521, GM 97361355, and AP55521, making it a versatile solution for fleet maintenance and repair operations.

Advanced solenoid design and precision-machined nozzle holes provide high injection accuracy that directly improves fuel efficiency by up to 5% while reducing particulate matter and NOx emissions. The injector's robust construction withstands extreme pressures and thermal cycles common in commercial truck applications, enhancing cold-start reliability and throttle response. Engineered for extended service intervals, it meets the durability requirements of fleets operating in demanding environments such as long-haul logistics and urban distribution.

For optimal performance, professional installation tools are required, along with new sealing components and strict adherence to OEM torque specifications. Post-installation verification through injector bench testing, return flow analysis, and ECU fault code diagnosis is recommended. This injector is compatible with both Euro III and Euro IV emissions systems, supporting Cummins Common Rail engines across Foton Aumark, Ollin, Forland, and Dongfeng truck models, ensuring minimal downtime and maximum operational productivity.

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 1

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 2

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 3

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 4

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 5

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 6

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 7

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 8

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 9

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 10

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 original new injector detail 11

Bosch original 0445110521 Common Rail Fuel Injector for 4JB1 2.8 Euro 3 Diesel Engine Auto Parts Replacement for OEM 0445110305 0445110757 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