Bosch High Pressure Common Rail Fuel Injection Pump 0445020043 / 0 445 020 043 for Cummins QSB4.5 QSB6.7 Engines and Komatsu Excavators
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| Part Number | 0445020043 |
| Brand | Bosch |
| Series | CP3S3 |
| Fuel System | High Pressure Common Rail (HPCR) |
| Metering Valve | 0928400712 |
| Applicable Emission Standard | Tier 3 |
| Warranty | 12 Months |
Manufacturer No.
04450200430 445 020 043
OEM Part No.
39757014941066525660849885935256607
Engine Part No.
QSB4.5QSB6.7ISB4.5ISB6.7ISF3.8ISBE4
Interchange No.
04450201220 445 020 122
Fitment Vehicles
Komatsu PC160LC-8Komatsu PC210LCCummins QSB Series Engine Platform
Fuel System - Industrial Encyclopedia
This product is a genuine Bosch high-pressure common rail fuel injection pump, part number 0445020043/0 445 020 043, designed with the CP3S3 series, widely used in Cummins QSB4.5, QSB6.7, ISB series diesel engines. Fits Komatsu PC160LC-8, PC210LC excavators and various medium-duty trucks. Compatible with original OEM numbers 3975701, 4941066, 4988593, 5256608, etc. The pump provides stable high-pressure fuel supply, ensuring precise fuel injection under various working conditions, improving combustion efficiency and power output. 12-month warranty, brand new genuine product, direct replacement installation.