Cummins original 3411821 Replacement for OEM Fuel Injector InjectorNozzle Fits M11 ISM Engines Cross Reference Part Numbers 3064457 3027588 3037229 Generator Parts for Heavy Truck Construction Machine
| Brand Name: | CUMMINS |
| Model Number: | 3411821 |
| MOQ: | 1 Piece |
| Price: | $140-$164 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins OEM fuel injector for M11 ISM engines
,Cummins fuel injector nozzle replacement
,Heavy truck Cummins fuel injector parts
Cummins original 3411821 Replacement for OEM Fuel Injector Injector Nozzle Fits M11 ISM Engines Cross Reference Part Numbers 3064457 3027588 3037229 Generator Parts for Heavy Truck Construction Machinery original new injector
Fuel Type | Diesel |
Condition | New / Original Replacement |
Applicable Engine | Cummins M11, M11 Plus, M11 CELECT, M11 CELECT Plus, N14, N14 CELECT, N14 CELECT Plus, Industrial M11, Marine M11, Generator M11 |
Injector Type | PT Series Fuel Injector Assembly |
Quality Standard | OEM Calibration with Multi-Stage Quality Inspection |
Packaging | Standard Industrial Protective Packaging |
Fuel System | Cummins PT (Pressure-Time) Fuel System |
OE Number | 3411821 |
Brand | Cummins |
Cross Number / Universal Number | 3087648, 3076130, 3411767, 3411768, 3411821RX, 3411821NX, 3803474, 3803475, 3803476, 3803477, 3803478 |
Vehicle / Equipment Application | Heavy Duty Trucks (Freightliner, Kenworth, Peterbilt, International), Construction Machinery, Mining Equipment, Agricultural Equipment, Marine Engines, Generator Sets, Industrial Power Systems, Oil and Gas Equipment, Municipal Fleet Vehicles |
Application Type | Heavy Duty On-Highway, Industrial, Marine and Power Generation |
Engineered for demanding diesel powertrains, the Cummins 3411821 Fuel Injector delivers dependable performance across Cummins M11 PT and N14 platforms. Referenced directly to primary OE number 3411821, this injector assembly serves fleet operators, remanufacturers, and equipment distributors seeking a reliable OEM-quality replacement. Precision machined components and hardened internal parts ensure consistent fuel atomization and long service life under continuous heavy duty operation.
This injector cross references a broad range of authorized part numbers, including 3087648, 3076130, 3411767, 3411768, 3411821RX, 3411821NX, 3803474, 3803475, 3803476, 3803477, and 3803478, simplifying inventory sourcing and interchange verification. Built with corrosion resistant materials and high temperature resistance, it maintains OEM calibration for balanced fuel delivery. Applications span Freightliner, Kenworth, Peterbilt, and International trucks, plus construction, mining, agricultural, marine, generator, and industrial power systems.
Proper maintenance protects injector integrity and engine efficiency. Inspect fuel filters regularly, use high quality diesel fuel, drain water separators, and perform injector calibration checks according to the OEM maintenance schedule. This injector helps diagnose and correct common issues such as difficult starting from injector wear, excessive smoke from poor atomization, power loss from restriction, and rough idle from uneven injection. Contact us for bulk pricing, technical support, and cross reference assistance.
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