Cummins original High Pressure Fuel Common Rail Injector Assembly 4955526 Replacement for OEM 4964172, Cross Reference 0986435614 for QSK38 QSK50 Marine Mining Excavator, 2867149 original new injector
Cummins 4955526 common rail injector
,OEM 4964172 replacement injector
,QSK38 QSK50 marine mining injector
Cummins original High Pressure Fuel Common Rail Injector Assembly 4955526 Replacement for OEM 4964172, Cross Reference 0986435614 for QSK38 QSK50 Marine Mining Excavator, 2867149 original new injector
Fuel Type | Diesel |
Condition | Not specified |
Applicable Engine | Cummins KTA19, QSK19, QSK38 and QSK50; publicly listed applications, with final fitment subject to engine data verification |
Injector Type | Heavy-duty diesel fuel injector |
Quality Standard | Not specified |
Packaging | Not specified |
Fuel System | Listed QSK19-Series G-Drive engines use a high-pressure fuel pump, Modular Common Rail fuel system and integrated electronic control system |
OE Number | 4955526 |
Brand | Cummins |
Cross Number / Universal Number | Market-listed references: 4955526PX, 4955526NX, 4955526KX, 4955526RX, 4964172, 4964172NX, 4964172PX, 4964172RX, 4964170, F00BL0J014, F00BL0J013 and 704556AT; not official interchange confirmation without engine data verification |
Vehicle / Equipment Application | Diesel generator sets, G-Drive engines, mining trucks, excavators, marine propulsion and auxiliary engines, oilfield frac units, drilling rigs, rail equipment, industrial power units, construction machinery, emergency power systems, rental power fleets and engine rebuild workshops |
Application Type | Power generation, marine, mining, oil and gas, rail, heavy construction and industrial applications |
For procurement teams supporting large Cummins diesel engines, the QSK19 Diesel Fuel Injector 4955526 is a heavy-duty fuel injection component intended for accurate fuel metering, high-pressure atomization and stable combustion. Its stated benefits include support for engine power recovery, fuel economy and reliable long-hour operation. The injector is publicly listed for KTA19, QSK19, QSK38 and QSK50 applications, subject to confirmation against the removed injector and engine data.
Related market references include 4955526PX, 4955526NX, 4955526KX, 4955526RX, 4964172, 4964170, F00BL0J014, F00BL0J013 and 704556AT. They are useful for search, catalog building and buyer matching, but should not be treated as official interchange confirmation. Promotional equipment coverage includes generator sets, G-Drive engines, mining trucks, excavators, marine propulsion and auxiliary engines, oilfield frac units, drilling rigs, rail equipment, industrial power units and engine rebuild workshops.
For engine context, the QSK19-Series is a 19-liter inline six-cylinder diesel family used in G-Drive rental, prime power, rail, crushing and mining, oil and gas, and standby applications. Listed QSK19-Series G-Drive engines use a high-pressure fuel pump, Modular Common Rail fuel system and integrated electronic control system. Before quotation or shipment, verify final fitment by engine serial number, CPL, old injector number, injector body marking, fuel system type, ECM calibration and equipment model.
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Contact Detail:
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Cummins original High Pressure Fuel Common Rail Injector Assembly 4955526 Replacement for OEM 4964172, Cross Reference 0986435614 for QSK38 QSK50 Marine Mining Excavator, 2867149 original new injectorFuel TypeDieselConditionNot specifiedApplicable EngineCummins KTA19, QSK19, QSK38 and QSK50; ...