Cummins original 1846348 Unit Injector Fuel Injector OEM Replacement Compatible with DT12.02 DC12.14 R420 X15 For Excavator Truck Parts Cross Ref 579260 1846351 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 1846348 |
| MOQ: | 1 Piece |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins OEM fuel injector DT12.02
,Cummins original fuel injector X15
,Cummins fuel injector excavator truck parts
Cummins original 1846348 Unit Injector Fuel Injector OEM Replacement Compatible with DT12.02 DC12.14 R420 X15 For Excavator Truck Parts Cross Ref 579260 1846351 original new injector
Fuel Type | Diesel |
Condition | Original Replacement / New |
Applicable Engine | Cummins QSK15, QSX15, ISX15, X15, QSX15-G9 generator engine; 14.9L / 15L heavy-duty diesel engine family, inline 6-cylinder, 24V starting system |
Injector Type | Heavy-duty diesel fuel injector |
Quality Standard | Original OE quality, tested flow performance |
Packaging | Dry sealed packaging, export-friendly |
Fuel System | Electronic diesel injection system, HPI / HPI-TP / high-pressure injection (depending on engine configuration) |
OE Number | 1846348 |
Brand | Cummins |
Cross Number / Universal Number | 5634701, 4030346, 4030348, 4984854, 1499714, 1464994, 1521977, 1511696, 1529790, 579252, 4010346, 4062569, 4088301, 4088725, 4903455, 4928264, 4928260, 5708275, 4088652, 6433966, 4088723 |
Vehicle / Equipment Application | Diesel generator sets, mining trucks, excavators, wheel loaders, motor graders, rock drills, industrial compressors, drilling rigs, oilfield power units, heavy trucks, marine auxiliary engines, rail equipment, and industrial power units |
Application Type | Power generation, mining, construction, oil and gas, industrial compressor service, marine auxiliary power, agriculture, railway maintenance, heavy truck aftermarket, engine rebuilding, and fleet maintenance |
Cross-referencing the correct fuel injector should never slow down a repair job. This Cummins fuel injector is built around primary OE number 1846348 and is fully searchable across replacement numbers including 5634701, 4030346, 4030348, and 4984854, giving repair shops and distributors a reliable path from an old injector marking to the exact part. Extended cross numbers such as 1499714, 1464994, 1521977, 1511696, and 1529790 further widen sourcing coverage for global aftermarket buyers.
Engineered for the Cummins QSK15, QSX15, ISX15, and X15 15L heavy-duty engine family, this injector delivers precision fuel metering, stable atomization, and reliable sealing under high temperature and heavy load. Its heavy-duty construction supports engine power recovery, fuel economy, and lower misfire risk, making it suitable for generator sets, mining trucks, excavators, drilling rigs, marine auxiliary engines, and industrial power units.
Fitment must be confirmed by engine serial number, CPL, old injector number, injector body marking, fuel system type, and equipment model. For long service life, use clean diesel fuel, replace fuel filters on time, drain the water separator, and control contamination during installation. Symptoms such as hard starting, black smoke, power loss, or injector circuit fault codes should be verified with professional diagnosis before replacement.
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