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Cummins original Replacement for OEM 1521977 Fuel Injector Excavator Parts for R420 ISX15 X15 Engines Crosses to 1481827 1529790 for Truck & Excavator original new injector
| Brand Name: | CUMMINS |
| Model Number: | 1521977 |
| MOQ: | 1 |
| Price: | $314-$414 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Cummins OEM fuel injector for ISX15 X15 engines
,Original Cummins diesel injector with warranty
,Replacement fuel injector for excavator and truck
Cummins original Replacement for OEM 1521977 Fuel Injector Excavator Parts for R420 ISX15 X15 Engines Crosses to 1481827 1529790 for Truck & Excavator original new injector
Fuel Type | Diesel |
Condition | Original Type / OE Replacement |
Applicable Engine | Cummins QSK15, QSKX15, QSX15, ISX15, X15 engine family (15-liter, 6-cylinder, 500–675 hp / 373–503 kW, 1650–2050 lb-ft / 2237–2779 N·m) |
Injector Type | Heavy Duty Diesel Fuel Injector Assembly |
Quality Standard | Industrial-grade, precision fuel delivery with fine atomization |
Packaging | Flexible supply condition for global aftermarket availability |
Fuel System | Cummins QSK15/QSX15 Series Fuel Injection System |
OE Number | 1521977 |
Brand | Cummins |
Cross Number / Universal Number | 1511696, 1481827, 1529790, 1499714, 1464994, 579261, 1731091, 570015, 579258, 1846349, 1764364, 1764365, 4928262, 4088327, 4384260, 4954646, 1846351, 4954648, 570016, 4088723 |
Vehicle / Equipment Application | Heavy-duty trucks, excavators, generator sets, mining equipment, construction machinery, oilfield machinery, rail applications, industrial power units and selected marine auxiliary diesel applications |
Application Type | Engine-specific fuel injection replacement for QSK15 series and related Cummins engine families |
Engineered specifically for the Cummins QSK15 engine family, injector 1521977 is a direct-fit fuel injection component matched to QSK15, QSKX15, QSX15, ISX15 and X15 diesel platforms. The QSX15 base engine is a 15-liter, 6-cylinder unit rated at 500–675 hp / 373–503 kW with 1650–2050 lb-ft / 2237–2779 N·m of torque, serving agriculture, construction, mining, oil and gas, rail, drilling and well servicing duties. This injector supports that operating range with precision fuel delivery and stable combustion.
Cross-referenced against numbers including 1511696, 1481827, 1529790, 1499714, 1464994, 570015, 579258 and 1846349, this unit provides broad interchange coverage for heavy-duty truck repair, excavator service, generator maintenance and mining equipment overhaul. Fine atomization, reduced smoke potential and power recovery make it suitable for standby, prime and commercial industrial power generation, as well as construction machinery, oilfield machinery and rail applications.
To protect injector performance, use clean diesel fuel, replace fuel filters on schedule, drain the water separator and inspect fuel lines. When issues such as hard starting, rough idle, black or white smoke, power loss or engine derate appear, apply fuel pressure testing, injector return-flow testing, ECM code reading and cylinder cut-out testing. Always follow the exact engine manual and duty cycle for maintenance intervals.
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
