Cummins original 579251 Fuel Injector Diesel Engine Parts Replacement forOEM Compatible with Scania HPI DC12.15 DC12.18 DC12.22 & X15 Diesel Engines Cross-Reference: 4954645 1499714 1731091 original n
| Brand Name: | CUMMINS |
| Model Number: | 579251 |
| MOQ: | 1 Piece |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins fuel injector for Scania engines
,OEM diesel engine injector replacement
,Scania HPI DC12 fuel injector
Cummins original 579251 Fuel Injector Diesel Engine Parts Replacement for OEM Compatible with Scania HPI DC12.15 DC12.18 DC12.22 & X15 Diesel Engines Cross-Reference: 4954645 1499714 1731091 original new injector
Fuel Type | Diesel |
Condition | Original Replacement / New |
Applicable Engine | Cummins QSK15 and QSX15 15L diesel engine family; inline 6-cylinder; 14.9 L displacement (generator versions); 24V electrical system |
Injector Type | HPI Fuel Injector Assembly |
Quality Standard | Original OE Replacement Quality |
Packaging | Dry and clean protective packaging, export-friendly |
Fuel System | HPI-TP Fuel System (on certain generator versions) |
OE Number | 579251 |
Brand | Cummins |
Cross Number / Universal Number | 1499257, 4903451, 579263, 4954648, 1764364, 579261, 4030346, 4088660, 4954434, 4088327, 4088665, 4062569, 1846350, 1731091, 1464994, 1511696, 1529790 |
Vehicle / Equipment Application | Diesel generator sets, mining trucks, excavators, wheel loaders, drilling rigs, industrial compressors, oilfield power units, marine auxiliary engines, railway maintenance equipment, heavy trucks, special vehicles, off-highway and construction machinery |
Application Type | Heavy Duty / Industrial Power / Off-Highway |
Sourced for demanding heavy-duty operations, this diesel fuel injector is identified by primary OE number 579251 and engineered as an original replacement component for the Cummins QSK15 and QSX15 15L engine family. It cross references to a wide range of authorized numbers including 1499257, 4903451, 579263, 4954648, 1764364, 579261 and 4030346, giving procurement teams reliable cross-number searchability when matching parts across fleets and inventory systems.
Built as an HPI injector assembly, this component delivers precision fuel metering and stable fuel atomization to support engine power recovery, fuel economy and lower misfire risk. Its heavy-duty construction offers high temperature resistance and reliable sealing, making it suitable for diesel generator sets, mining trucks, excavators, wheel loaders, drilling rigs, marine auxiliary engines and other industrial power units operating under continuous load.
Additional cross references such as 4088660, 4954434, 4088327, 4088665, 4062569, 1846350, 1731091, 1464994, 1511696 and 1529790 simplify verification for global aftermarket buyers. To maximize service life, use clean diesel fuel, replace fuel filters on time, drain the water separator and inspect injector wiring. Professional diagnosis is recommended when hard starting, black or white smoke, power loss or misfire under load occurs.![]()
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