Bosch
Bosch | New Common Rail Fuel Pump | Cummins 4.7L and 6.7L ISB / QSB | 0-445-020-609
- SKU:
- RB0-445-020-609
- MPN:
- 0-445-020-609
- Weight:
- 15.00 LBS
Description
Bosch Common Rail Fuel Pump | 0-445-020-609 | Cummins 4.7L & 6.7L ISB/QSB Engines
Precision Fuel Delivery for Medium-Duty Diesel Applications
The Bosch 0-445-020-609 Fuel Pump is a brand-new, OEM common rail pump designed for Cummins 4.7L and 6.7L ISB/QSB engines. Engineered for high-pressure fuel systems, this pump ensures consistent fuel delivery, improved combustion efficiency, and reliable performance in demanding industrial and commercial environments.
Key Features:
- OEM Bosch Quality – Built to meet or exceed factory specifications.
- High-Pressure Common Rail Design – Supports modern diesel injection systems.
- Direct Fit Replacement – Designed for seamless installation on Cummins ISB/QSB platforms.
- Durable & Efficient – Withstands high-load conditions and extended service intervals.
Compatible Applications:
- Cummins ISB and QSB engines in medium-duty trucks, off-road equipment, and industrial machinery

Using and/or handling these products may expose you to chemicals that include toluene and/or benzene, which are known by the State of California to cause cancer, birth defects and/or other reproductive harm. Learn More at p65warnings.ca.gov
PLEASE VERIFY FITMENT
Applications are provided as reference only. Please verify fitment by cross-referencing your original part number with the numbers provided on this page.
RETURNING USED CORES
Most remanufactured parts require a core charge. If you are puchasing an item from Diesel Advantage that does require a core charge, you will be eligible for core credit upon return of your old core unit. Please note that used cores must be returned within 30 days, provided the replacement parts were purchased at Diesel Advantage. All cores must be shipped back in the box you received your new/reman product in. If your original box arrives damaged, please contact us for further instructions.
Before returning your core, be sure to drain fluids from the core and place it in a plastic bag to prevent leakage. Then pack it in the box that contained the new/reman part you purchased from Diesel Advantage.
Cores that are incomplete, missing components, are burnt or tampered with, are damaged or have damaged components, or are disassembled, will not be accepted.
Customers are responsible for making sure cores are returned within the mentioned timeframe, and return shipping costs. If you have any questions or concerns, please contact us at 877-638-6300.