Bosch 0445120225 Common Rail Injector Assembly

Bosch 0445120225 Common Rail Injector Assembly - Image 2

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Bosch 0445120225 Common Rail Injector Assembly

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System Type	Common Rail
Maximum Operating Pressure	1600 bar
Nozzle Model	DLLA150P2259
Control Valve Model	F00RJ02806
Actuation Type	Solenoid
Fuel Type	Diesel
Injector Designation	CRIN2-16-BL
Net Weight	1.8 kg
Package Dimensions	22 × 12 × 10 cm

Manufacturer No.

0 445 120 225
0445120225
CRIN2-16-BL

Engine Part No.

Yuchai YC4G
Yuchai YC6J

Interchange No.

DLLA150P2259
0433172259
F00RJ02806
7135-623

Fitment Vehicles

King Long Bus
Heavy Duty Trucks
Hydraulic Excavators
Wheel Loaders
Agricultural Tractors

The Bosch 0445120225 is a second-generation common rail diesel fuel injector (CRIN2-16-BL) designed for high-pressure direct injection systems operating at up to 1,600 bar (160 MPa). It utilizes a solenoid actuator for precise fuel metering and is equipped with the DLLA150P2259 multi-hole nozzle and F00RJ02806 control valve assembly.

Primary applications include Guangxi Yuchai Machinery YC4G and YC6J series diesel engines, widely deployed in King Long buses, heavy-duty trucks, hydraulic excavators, wheel loaders, and agricultural tractors. The injector ensures optimal atomization, combustion efficiency, and compliance with Euro III/IV emission standards.

Service components include the 7135-623 (L281PBD + 9308-621C) major repair kit. Interchange references encompass nozzle DLLA150P2259 and valve F00RJ02806.