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Cummins original 5491659 Replacement forOEM Fuel Diesel Injector Pump Aftermarket Excavator Accessories Engine Parts Fits QSL9.3 QSC8.3 ISZ13 Ref 4359204 5579405 4384165 C4359204 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 5491659 |
| MOQ: | 1 Piece |
| Price: | $79-$136 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins OEM fuel injector pump
,Diesel injector pump for QSL9.3
,Original Cummins engine parts
Cummins original 5491659 Replacement for OEM Fuel Diesel Injector Pump Aftermarket Excavator Accessories Engine Parts Fits QSL9.3 QSC8.3 ISZ13 Ref 4359204 5579405 4384165 C4359204 original new injector
Fuel Type | Diesel |
Condition | Original Type / New |
Applicable Engine | Cummins QSL, QSL9, QSL9.3, QSC8.3, ISL, ISLE 8.9, ISC, QSC and Cummins common rail engines |
Injector Type | Common Rail Fuel Injector Nozzle Assembly |
Quality Standard | Flow-tested, precision atomization, high-pressure sealing |
Packaging | Standard export packaging |
Fuel System | High-pressure common rail fuel system |
OE Number | 5491659 |
Brand | Cummins |
Cross Number / Universal Number | 4359204, 4327072, 4307414, 4307452 |
Vehicle / Equipment Application | Excavator, construction machinery, truck, bus, marine, generator set, agriculture, industrial power, heavy equipment |
Application Type | Engine rebuild, fleet maintenance, export spare-parts distribution |
Engineered for demanding diesel service, the 5491659 fuel injector delivers accurate fuel metering and precision atomization for Cummins common rail engines. Built to original-type specifications, this common rail injector assembly supports stable idle, lower smoke, faster load response, improved fuel economy, and longer engine service life. High-pressure sealing and low leakage make it a dependable fuel injection part for QSL, QSL9, QSL9.3, QSC8.3, ISL, ISLE 8.9, ISC and QSC engine platforms operating under continuous load.
The Cummins QSL9 is an 8.9 L inline 6-cylinder diesel engine with a high-pressure common rail fuel system, with marine ratings around 290–410 hp depending on rating and configuration. Its common rail system maintains high injection pressure regardless of engine speed or load. Cross-number coverage includes 4359204, 4327072, 4307414, and 4307452, simplifying sourcing for excavator, construction machinery, truck, bus, marine, generator, agriculture, and industrial power applications across global export markets.
Injector life depends on clean fuel, correct filtration, water control, proper installation, and regular diagnostics. Before installing, confirm the engine serial number, CPL, ECM type, fuel-system type, old injector number, engine model, and machine model. Follow the official Cummins service manual for torque values and installation sequence, then prime the fuel system, check for leakage, scan fault codes, and test under load. Ideal for engine rebuild, fleet maintenance, and spare-parts distribution.
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
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