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Cummins original 579251 Diesel Fuel Injector Replacement for OEM Engine Parts Compatible with 4954646 1764364 4903451 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 579251 |
| MOQ: | 1 |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Cummins diesel fuel injector replacement
,OEM engine parts fuel injector
,Cummins original new injector
Cummins original 579251 Diesel Fuel Injector Replacement for OEM Engine Parts Compatible with 4954646 1764364 4903451 original new injector
Fuel Type | Diesel |
Condition | New Original Replacement |
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 equipment, construction machinery, agriculture, oil and gas, rail, well servicing |
Application Type | Engine-specific replacement injector for QSK15 / QSX15 diesel engine family |
Engineered specifically for the Cummins QSK15 and QSX15 15L diesel engine family, the 579251 fuel injector delivers a precise fit for inline 6-cylinder platforms operating with 24V electrical systems and HPI-TP fuel systems on certain generator versions. This injector is built to match the fuel metering and atomization requirements of these engines, supporting consistent combustion across demanding duty cycles.
Heavy-duty construction, high temperature resistance and reliable sealing make this HPI injector assembly suitable for continuous industrial operation. It supports engine power recovery, fuel economy and lower misfire risk, helping maintain stable performance in generator sets, mining trucks, excavators, wheel loaders, drilling rigs, marine auxiliary engines and other off-highway equipment. Carrying OE number 579251 with cross references including 1499257, 4903451, 579263 and 4954648, it offers straightforward cross-number searchability for global aftermarket sourcing.
Correct maintenance protects injector life: use clean diesel fuel, replace fuel filters on time, drain the water separator, keep the fuel tank clean and protect the air intake system. When symptoms such as hard starting, rough idle, black or white smoke, power loss or injector circuit fault codes appear, perform professional diagnosis. Each injector is supplied in dry, clean, export-friendly packaging for reliable delivery to industrial and heavy-duty diesel customers worldwide.
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
