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Cummins original 4928421 Common Rail Injector Auto Parts forDiesel Cummins ISL QSL9 Engines Replacement for OEM Compatible with CM558 CM2350 L102 Cross Ref 4327072 4921827 4307475 original new injecto
| Brand Name: | CUMMINS |
| Model Number: | 4928421 |
| MOQ: | 1 Piece |
| Price: | $79-$136 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins ISL QSL9 fuel injector
,Cummins CM558 diesel injector
,OEM Cummins 4928421 injector
Cummins original 4928421 Common Rail Injector Auto Parts for Diesel Cummins ISL QSL9 Engines Replacement for OEM Compatible with CM558 CM2350 L102 Cross Ref 4327072 4921827 4307475 original new injector
Fuel Type | Diesel |
Condition | New / Original Replacement |
Applicable Engine | QSL9, QSL9.3, ISL, ISLe, QSC, ISC, L8.9, L9 (8.9L inline 6-cylinder, turbocharged / aftercooled) |
Injector Type | Common Rail Fuel Injector Assembly |
Quality Standard | High-pressure precision metering with fine atomization |
Packaging | Sealed clean packaging; single unit or full-set supply |
Fuel System | High Pressure Common Rail (HPCR) |
OE Number | 4928421 |
Brand | Cummins |
Cross Number / Universal Number | 4921827, 4327072, 4327072NX, 4327072RX, 2897414, 2897414NX, 2872765, 2872765PX, 5579405 |
Vehicle / Equipment Application | Excavators, wheel loaders, bulldozers, backhoe loaders, trucks, marine engines, marine auxiliary engines, generator sets, industrial power units, agricultural equipment |
Application Type | Construction machinery, on-highway trucks, marine propulsion, power generation, and industrial diesel applications |
Engineered for demanding heavy-duty service, the Cummins QSL common rail fuel injector 4928421 delivers reliable, high-pressure fuel management for the 8.9L inline 6-cylinder QSL9 platform. Built to support turbocharged, aftercooled operation, this injector maintains precise fuel metering, fine atomization, and stable injection timing across variable load conditions. It fits QSL9, QSL9.3, ISL, ISLe, QSC, ISC, L8.9, and L9 engines used in construction, transport, marine, and power generation environments.
Extensive cross-reference coverage simplifies sourcing and inventory alignment for distributors and service centers. The primary OE number 4928421 is interchangeable with 4921827, 4327072, 4327072NX, 4327072RX, 2897414, 2897414NX, 2872765, 2872765PX, and 5579405. Available in single-unit or full-set supply, each injector arrives in sealed clean packaging to protect internal components during storage and transit, supporting excavators, wheel loaders, bulldozers, trucks, marine auxiliary engines, and generator sets.
Proper maintenance sustains injector performance: use clean fuel, replace filters on schedule, drain the water separator, and keep the fuel tank clean. Test injectors when hard starting, black or white smoke, rough idle, misfire, low rail pressure, low power, high fuel consumption, or active fault codes appear. Monitor rail pressure, check return flow, scan ECM codes, and watch for fuel dilution to protect the engine.
Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
