Cummins original Injector Fuel 4307776 Replacement for OEM Diesel Fuel Injector for N14 QSN14 Engines Excavator Accessories Cross Reference 3087560 3411759 4307795 original new injector
| Brand Name: | CUMMINS |
| Model Number: | 4307776 |
| MOQ: | 1 Piece |
| Price: | $214-$257 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
Cummins original fuel injector 4307776
,Diesel fuel injector for N14 QSN14 engines
,OEM replacement injector with warranty
Cummins original Injector Fuel 4307776 Replacement for OEM Diesel Fuel Injector for N14 QSN14 Engines Excavator Accessories Cross Reference 3087560 3411759 4307795 original new injector
Fuel Type | Diesel |
Condition | OEM-Quality Replacement |
Applicable Engine | Cummins N14, N14 Celect, N14 Celect Plus (Electronic Control Engine) |
Injector Type | Diesel Fuel Injector / Injection Nozzle Assembly |
Quality Standard | OEM-Quality Manufacturing |
Packaging | Standard Industrial Packaging |
Fuel System | Cummins N14 Diesel Injection System |
OE Number | 4307776 |
Brand | Cummins |
Cross Number / Universal Number | 4307776, 4307776RX, 3077760, 3411754, 3411756, 3411757, 3411760, 3411761, 3411762, 3803528, 3803938, 3803939, 3803940, 3803941, 3803942 |
Vehicle / Equipment Application | Freightliner, Peterbilt, Kenworth, International, Volvo, Mack Trucks; Construction, Mining, Agricultural Machinery; Marine Applications; Diesel Generator Sets |
Application Type | Heavy Duty Truck, Bus, Construction, Mining, Marine, Power Generation |
Precision cross-referencing is the foundation of reliable fuel system service, and this Cummins N14 injector is built to match OE number 4307776 exactly. Engineered for the Cummins N14, N14 Celect, and N14 Celect Plus electronic control diesel engines, it delivers stable fuel injection performance and consistent metering across demanding heavy-duty operating cycles.
This injector directly interchanges with a comprehensive range of authorized cross numbers, including 4307776RX, 3077760, 3411754, 3411756, 3411757, 3411760, 3411761, 3411762, 3803528, 3803938, 3803939, 3803940, 3803941, and 3803942. Manufactured to OEM-quality standards, it supports improved fuel economy, reduced engine vibration, lower emissions, and long service life under sustained high-load conditions. It is a proven replacement component for Freightliner, Peterbilt, Kenworth, International, Volvo, and Mack trucks, as well as construction, mining, agricultural, marine, and power generation equipment powered by the Cummins N14 platform.
For optimal durability, use high-quality diesel fuel, replace fuel filters regularly, drain water separators frequently, and avoid contaminated fuel. Routine injector balance testing and monitoring of fuel consumption trends help maintain peak performance. Effective diagnostics include injector return flow testing, fuel pressure testing, ECM fault code scanning, injector electrical circuit inspection, cylinder balance testing, and combustion analysis to ensure accurate identification and reliable long-term operation.
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