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| OEM Cross Reference | 3939696, 3939396, 4088416 |
| Bosch Part Number | 0432133787 |
| Injector Type | Common Rail Diesel Injector |
| Actuation Method | Solenoid Valve |
| Nozzle Designation | DLLA146P1581 |
| Fuel Type | Diesel |
| Supported Engine Series | B Series, ISB, QSB |
| Condition | New Aftermarket / Remanufactured |
| Warranty | 6-12 Months (Supplier Dependent) |
Manufacturer No.
4089270043213378739396963802748RX4089270RX
OEM Part No.
40892703939696
Engine Part No.
Cummins 6BT5.9Cummins 6BTAA5.9Cummins ISB5.9Cummins ISB6.7Cummins QSB3.9Cummins QSB4.5Cummins QSB5.9Cummins QSB6.7Cummins QSLCummins ISMCummins ISF2.8Cummins ISG12
Interchange No.
3939396408841604451205016620-11-30116620113011
Fitment Vehicles
Hyundai ExcavatorsHitachi Dump TrucksSany Dump TrucksCase Construction EquipmentJCB EquipmentFord IndustrialHesston EquipmentKomatsu ExcavatorsGenerator Sets
Fuel System - Industrial Encyclopedia
OEM specification fuel injector 4089270 for Cummins B Series, ISB, and QSB diesel engines. Direct replacement for Bosch 0432133787, cross-references 3939696. Engineered for precise fuel metering and durability in heavy equipment applications.