Cummins original Truck Parts Replacement for OEM Fuel Injector 4327072 Fits ISL ISLE ISL9.5 Diesel Engines Diesel Engine Spare Part Cross No. 4921827 4928421 4307475 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4327072 |
| MOQ: | 1 Piece |
| Price: | $79-$136 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins OEM fuel injector 4327072
,Cummins ISL diesel engine injector
,original Cummins fuel injector replacement
Cummins original Truck Parts Replacement for OEM Fuel Injector 4327072 Fits ISL ISLE ISL9.5 Diesel Engines Diesel Engine Spare Part Cross No. 4921827 4928421 4307475 original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | Cummins QSL9 (8.9L inline 6-cylinder, turbocharged/aftercooled, high-pressure common rail), QSL, QSL9 CM2250/CM2350/CM850, QSL9.3, ISL, ISL8.9, ISL9, ISLE 8.9, ISC, ISC8.3, ISC CM2150, ISL CM2150, QSC, QSC8.3, L9-related applications |
Injector Type | Common Rail Injector Assembly |
Quality Standard | Original Type OEM Quality |
Packaging | Standard Export Carton with Individual Protective Packaging |
Fuel System | High Pressure Common Rail |
OE Number | 4327072 |
Brand | Cummins |
Cross Number / Universal Number | 4928421, 4921827, 5579405, 2872765, 2897414, 4327072NX, 4327072PX, 4327072RX, 4928421NX, 4928421PX, 4928421RX, 4921827NX, 4921827PX, 4921827RX |
Vehicle / Equipment Application | Marine, truck, bus, generator set, agriculture, construction, industrial power, heavy equipment, excavator, engine rebuild, fleet maintenance, export spare-parts distribution |
Application Type | Heavy Duty Industrial / Commercial |
The Cummins 4327072 fuel injector is an original-type common rail assembly engineered for QSL9, ISL, ISC, and QSC diesel engines. This critical component carries cross-reference numbers including 4928421, 4921827, 5579405, 2872765, and 2897414, along with NX/PX/RX variants, ensuring broad compatibility across multiple engine platforms. Precision fuel metering and high-pressure sealing deliver reliable performance for demanding industrial applications.
Suitable for 8.9L inline 6-cylinder high-pressure common rail engines, this injector supports marine, commercial truck, generator, construction, and agricultural equipment. It is designed for Cummins QSL9 CM2250/CM2350/CM850, ISL9, ISC8.3, QSC8.3, and related series. Target markets include North America, Latin America, Europe, Middle East, Africa, Southeast Asia, Australia, and India, making it a versatile solution for heavy-duty fleet maintenance and OE service.
Proper installation requires verifying ESN, CPL, ECM type, and fuel system configuration. Use only clean fuel, maintain correct filtration, and follow official torque specifications. Common injector failure symptoms include hard starting, rough idle, black/white smoke, low power, high fuel consumption, and fault codes; however, a complete diagnostic is essential before replacement, as similar symptoms can arise from fuel pump, turbo, or ECM issues. This injector meets original quality standards for reliable long-term service.
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