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Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector
Detail Information
Place of Origin:
Germany
Certification:
IOS+86 18136531233
Contact:
0086 18136531233
REMAN Num:
0445120252
Part Number:
5263315
Part Number 2:
4981126
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 for QSB 5.9

,

Original common rail injector 0445120252

,

Truck engine replacement fuel injector OEM

Product Description

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector

Fuel Type

Diesel

Condition

Original / OE Specification

Applicable Engine

Cummins QSB5.9, QSB6.7, ISB, ISC, QSC; Industrial, Agricultural, Generator, Marine and Construction Equipment Diesel Engines

Injector Type

CRIN1-14/16 High Pressure Common Rail Injector

Quality Standard

Manufactured to Bosch OE Specifications

Packaging

Standard Protective Industrial Packaging

Fuel System

Common Rail High Pressure Injection System (up to 1600+ Bar)

OE Number

0445120252

Brand

BOSCH

Cross Number / Universal Number

CRIN1-14/16, Cummins 4981126, Cummins 5263315, Cummins 5263315NX, Cummins 5263315PX, Cummins 5263315RX, 0445120152, 0445120262, 0445120296, 0445120206, 0445120217, 0445120236, 0445120244, 0445120249, 0445120255, 0445120289

Vehicle / Equipment Application

Heavy Duty Trucks, Commercial Buses, Construction Machinery, Excavators, Loaders, Agricultural Tractors, Harvesters, Diesel Generators, Marine Engines, Mining Equipment, Industrial Power Systems

Application Type

OE Replacement / Cross Reference Common Rail Fuel Injector

Engineered for demanding diesel powertrains, the BOSCH 0445120252 is a precision high-pressure Common Rail fuel injector built to genuine Bosch OE specifications. Identified by primary OE number 0445120252 and CRIN1-14/16 injector technology, this component delivers accurate fuel metering, optimized atomization, and improved combustion efficiency across a wide operating range up to 1600+ Bar. It is a reliable choice for procurement teams sourcing dependable fuel system components for industrial and commercial fleets.

This injector offers extensive cross-reference coverage, functioning as a direct replacement for Cummins 4981126, 5263315, 5263315NX, 5263315PX, and 5263315RX, as well as Bosch equivalents 0445120152, 0445120262, 0445120296, 0445120206, 0445120217, 0445120236, 0445120244, 0445120249, 0445120255, and 0445120289. Verified compatibility spans Cummins QSB5.9, QSB6.7, ISB, ISC, and QSC engine families, supporting heavy duty trucks, buses, construction machinery, agricultural equipment, marine engines, and diesel generators across North America, Europe, the Middle East, South America, and Asia Pacific.

For optimal performance, use premium diesel fuel, replace filters regularly, and prevent water contamination. During installation, verify the OE number and injector code, replace the sealing washer, clean the injector bore, apply OEM torque specifications, program injector coding when required, and perform leak-off and rail pressure tests to confirm idle stability and balanced injector values.

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 1

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 2

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 3

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 4

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 5

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 6

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 7

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 8

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 9

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 10

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly original new injector detail 11

Bosch original Diesel Common Rail Fuel Injector 0445120252 for QSB 5.9 Truck Engine Replacement for OEM 5263315 4981126 0445120255 0445120261 Assembly 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