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Cummins original 4088431 Diesel Engine Fuel Injector Replacement forOEM Fits QSK23 QSK60 G3 Engines Cross Part Numbers 4902827 3766446 3633716 for Auto Diesel Engine Applications original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4088431 |
| MOQ: | 1 Piece |
| Price: | $443-$443 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins diesel fuel injector replacement
,OEM Cummins fuel injector QSK23
,Cummins fuel injector cross part numbers
Cummins original 4088431 Diesel Engine Fuel Injector Replacement for OEM Fits QSK23 QSK60 G3 Engines Cross Part Numbers 4902827 3766446 3633716 for Auto Diesel Engine Applications original new injector
Fuel Type | Diesel |
Condition | Original Type / New |
Applicable Engine | Cummins QSK60 (60L V16, 2000–2700 hp), QSK45, QSK23 |
Injector Type | Common Rail Injector Assembly |
Quality Standard | Flow-tested, precision atomization, high-pressure sealing |
Packaging | Standard industrial protective packaging |
Fuel System | MCR (Modular Common Rail), HPI compatible applications |
OE Number | 4326639 |
Brand | Cummins |
Cross Number / Universal Number | 4088427, 4326779, 4326639RX, 3766446, 4088426, 4010025, 4928346, 4928348 |
Vehicle / Equipment Application | Mining, marine, generator set, oil & gas, rail, industrial power, heavy equipment, excavator service, emergency power, engine overhaul |
Application Type | OE / Cross Number Replacement |
Sourcing a verified injector for high-horsepower diesel platforms starts with correct part identification, and the Cummins 4326639 injector is engineered as an original-type replacement for the QSK60 60L V16 engine and related QSK45 and QSK23 applications. This unit supports the MCR (Modular Common Rail) fuel system, delivering electronically controlled injection pressure and timing with an integrated accumulator at each injector for improved pressure stability across severe industrial duty cycles.
Built for heavy-duty service, the 4326639 assembly provides accurate fuel metering, precision atomization, high-pressure sealing, and low leakage confirmed through flow testing. Broad cross-number coverage—4088427, 4326779, 4326639RX, 3766446, 4088426, 4010025, 4928346, and 4928348—simplifies inventory matching and procurement for global spare-parts distribution. A worn or incorrect injector can trigger black smoke, white smoke, rough idle, high fuel consumption, power loss, high exhaust temperature, fuel dilution, and costly downtime.
Before installation, confirm engine serial number, CPL, calibration, emissions level, fuel-system type, and old injector number to ensure exact fitment. Maintain clean fuel, correct filtration, and water control, then follow official Cummins torque values and installation sequence. After fitting, prime the fuel system, check for leakage, scan fault codes, and test under load. Ideal for mining, marine, generator set, oil & gas, and industrial power applications.
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
