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Diesel Injection Pump BOSCH 0445020126 CR Fuel Injection Pump

Diesel Injection Pump BOSCH 0445020126 CR Fuel Injection Pump

1.Part Number: 0445020126 2.Type: Common Rail High-Pressure Pump
3.Fuel Type: Diesel
4.Technology: BOSCH Common Rail System
5.Pressure Range: Up to 1600–1800 bar (varies by engine)

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Product Introduction

BOSCH 0445020126 Common Rail Diesel Fuel Injection Pump

– Detailed Description The BOSCH 0445020126 is a high-pressure, common rail diesel fuel injection pump designed to provide precise fuel delivery to modern diesel engines, ensuring optimal engine performance, efficiency, and reduced emissions. This pump is engineered for commercial vehicles, heavy-duty trucks, construction equipment, and agricultural machinery, playing a vital role in the common rail system to improve combustion efficiency.

Applications

The 0445020126 pump is commonly used in engines manufactured by:

CUMMINS

FOTON

WEICHAI

YUCHAI

And other diesel engine brands for commercial trucks, buses, and construction machinery.

Features

High-precision fuel delivery for enhanced combustion efficiency

Stable performance under heavy-duty conditions

Reduced fuel consumption and emissions

Manufactured under strict BOSCH OE standards

Easy integration with electronic control units (ECU)

Benefits

Improved Engine Performance: Consistent fuel delivery at high pressures ensures better engine response, reduced fuel consumption, and optimized combustion.

Enhanced Fuel Efficiency: The BOSCH 0445020126 reduces fuel consumption and enhances engine power output.

Lower Emissions: Advanced fuel delivery technology helps minimize harmful exhaust emissions, making it environmentally friendly.

Extended Service Life: High durability components ensure long service intervals and less frequent maintenance.

Global Support Network: BOSCH's extensive global service network provides easy access to spare parts and technical assistance.

FAQ

Q1: What is the function of the BOSCH 0445020126 injection pump?
A: This high-pressure pump is a key component of the common rail diesel system. It delivers precisely metered fuel at high pressure to the fuel rail, ensuring efficient and clean combustion.

Q2: What types of vehicles use this pump?

A: The 0445020126 pump is typically used in commercial trucks, buses, construction equipment, and agricultural machinery powered by diesel engines from brands like Cummins, Weichai, Foton, and Yuchai.

Q3: What is the maximum pressure this pump can deliver?

A: The pump is designed to deliver fuel at pressures up to 1600–1800 bar, depending on the specific engine application.

Q4: Is this pump electronically controlled?

A: Yes, it features an electronically controlled metering unit for precise fuel quantity and timing, allowing compatibility with modern ECU (Engine Control Unit) systems.

Q5: What are the most commonly replaced parts on this pump?

A: Common replacement parts include:

Fuel metering valve (IMV)

Delivery valve

Pressure sensor

Shaft seal and gasket sets

Fuel inlet screen or filter

Customer feedback

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