Bosch Reman Common Rail Injector for Cummins ISB/QSB Engines
This Bosch OE remanufactured common rail injector is designed for Cummins ISB and QSB engines used in medium-duty commercial vehicles, industrial equipment, and select agricultural applications. Bosch, as the original OE supplier, remanufactures this injector to the latest engineering standards with precision tolerances that often surpass dealer channel products.
Included in the Box:
- (1) Reman CR Injector
- (1) Copper Nozzle Tip Chamber Gasket / Washer
- (1) Injector Sealing O‑ring
Features and Benefits:
- 100% end‑of‑line tested using official OE Bosch test equipment and specifications for guaranteed performance
- Manufactured with the latest Bosch engineering updates, often superior to the original unit being replaced
- Built using genuine OE tools and processes, ensuring factory-level quality and fit
- All wearable and critical internal parts replaced with genuine Bosch components during remanufacturing
Fitment:
- Cummins ISB engines in medium-duty commercial vehicles
- Cummins QSB engines in industrial and agricultural equipment
Important: Please provide your VIN or engine serial number (ESN) to verify this is the correct injector for your application before ordering.
Warranty:
12‑month, unlimited‑mileage warranty covering manufacturing defects in material or craftsmanship, when core is returned per policies.



