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| Part Type | High-Pressure Common Rail Fuel Injector |
| Fuel Type | Diesel |
| Injection System | Bosch MCRS (Modular Common Rail System) |
| Actuation Type | Solenoid Valve |
| Rated Voltage | 24V DC |
| Body Material | High-Speed Steel / Alloy Steel |
| Nozzle Configuration | Multi-Hole, Sacless (VCO) |
| Maximum Operating Pressure | 1800 bar (26,100 psi) |
| Thread Size | M26 x 1.5 (Injector to Cylinder Head) |
| Net Weight | 4.8 kg |
Manufacturer No.
49555244955524PX4955524NXF00BL0J019F00BL0J020Y431K05420
OEM Part No.
495552449641704964171491807328820792867149
Engine Part No.
Cummins QSK19Cummins K19Cummins KTA19Cummins QSK38Cummins QSK50Cummins QSK60Cummins CM850 MCRS
Interchange No.
4955524PX4955524NXF00BL0J019F00BL0J020Y431K05420408997249281064955525
Fitment Vehicles
Terex TR60 Mining Haul TruckTerex TR70 Mining Haul TruckKomatsu PC2000 Hydraulic ExcavatorKomatsu PC3000 Hydraulic ExcavatorHitachi EX1900 Hydraulic ExcavatorHitachi EX2500 Hydraulic ExcavatorLiebherr R996 Hydraulic ExcavatorCaterpillar 777 Off-Highway Truck (QSK19 equipped)Cummins QSK19 Generator SetsJohn Deere 9560R Combine (QSK19 equipped)
Fuel System - Industrial Encyclopedia
Genuine Cummins 4955524 high-pressure common rail fuel injector for QSK19, K19, KTA19 engines. OEM replacement for mining haul trucks and heavy excavators. Cross-references 4964170, 2882079, F00BL0J019.