XZR8®
Product TypeHigh Pressure Common Rail Fuel Injection Pump
Fuel System TypeCommon Rail System
Pump TypeCP3 High Pressure Pump
BrandBosch
Interchange Part Number4988593NX, 5256607, 4941066, 3975701, 0445020122
Engine ModelCummins QSB6.7, ISB6.7, QSB4.5, ISF3.8, QSB3.3, ISBe, ISDe
ApplicationsHeavy Duty Trucks, Construction Equipment, Agricultural Machinery, Generator Sets
Typical Warranty Period1 year unlimited mileage
Certification100% Original Factory Testing
Manufacturer No.
49885934988593NX4988593RX
OEM Part No.
4988593
Engine Part No.
QSB6.7ISB6.7QSB4.5ISF3.8QSB3.3ISBeISDeQSB
Interchange No.
4988593NX4988593RX52566075256607NX5256607RX52566085256608NX5256608RX494106639757013975700044502012204450200432P0130105B6754-71-1012675471101200005040
Fitment Vehicles
Heavy Duty TruckConstruction EquipmentAgricultural EquipmentGenerator Set

Fuel System - Industrial Encyclopedia

High-performance fuel injection pump for Cummins QSB6.7 engines. OEM part numbers: 4988593, 4988593NX, 4988593RX. Ensures precise fuel delivery and optimal engine efficiency.