Cummins original 4954644 Diesel Engine Fuel Injector Replacement for OEM QSX15 ISX15 X15 Truck Engine Assembly Parts Fits Related Part Nos 4384260 4062568 4928264 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4954644 |
| MOQ: | 1 |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Cummins diesel fuel injector replacement
,QSX15 ISX15 X15 engine injector
,OEM Cummins truck injector parts
Cummins original 4954644 Diesel Engine Fuel Injector Replacement for OEM QSX15 ISX15 X15 Truck Engine Assembly Parts Fits Related Part Nos 4384260 4062568 4928264 original new injector
Fuel Type | Diesel |
Condition | Original Replacement / New |
Applicable Engine | Cummins QSK15, QSKX15, QSX15, ISX, ISX15, X15 diesel engine platforms; 15L-class heavy-duty engines including QSX15 generator engine and QSK15/QSX15 off-highway engine platforms |
Injector Type | XPI Common Rail Fuel Injector |
Quality Standard | Original Quality / OE Replacement |
Packaging | Dry sealed protective packaging for export |
Fuel System | High-Pressure Common Rail Injection System |
OE Number | 4954644 |
Brand | Cummins |
Cross Number / Universal Number | 4954644PX, 4954644RX, 4062568, 1846348, 4030346, 4954646, 4954648, 574398, 579260, 1464994, 4010226, 715415AT, 1499714, 1511696, 1521977, 1529790, 4088660, 4088665, 4088725, 4954432, 4954434, 4954888 |
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, industrial power units, construction machinery, agriculture, railway maintenance, emergency power systems, rental equipment |
Application Type | Engine-Specific Fuel Injection Component |
Engineered specifically around the Cummins 15L-class engine family, fuel injector 4954644 is dimensioned and calibrated to match the injection geometry of QSK15, QSKX15, QSX15, ISX, ISX15 and X15 diesel platforms. Its XPI common rail design delivers precision fuel metering, high-pressure injection capability and stable atomization, ensuring correct spray timing across both generator engine builds and off-highway power units.
This injector supports the electronic control architecture used on these engines, allowing accurate ECM signal response, lower misfire risk under load and consistent rail pressure behavior. Heavy-duty construction, high temperature resistance and reliable sealing help sustain engine power recovery and fuel economy, while tested flow performance confirms fit-for-application output. Cross references 4954644PX, 4954644RX, 4062568, 1846348, 4030346, 4954646 and 4954648 simplify sourcing for repair shops and fleet operators.
Suited to diesel generator sets, mining trucks, excavators, wheel loaders, drilling rigs, marine auxiliary engines and industrial compressors, this component is supplied in dry sealed export packaging with cross-number searchability and B2B catalog-friendly data. For best service life, use clean diesel fuel, replace fuel filters on time, keep the high-pressure rail clean and control contamination during installation. Professional diagnosis is recommended when hard starting, power loss, black smoke or injector fault codes appear.
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Contact Detail:
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Guangdong Province Tel:+86 020 88557755
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