Keywords: 3071497 fuel injector, G855 N14 NH NT855 injector, diesel fuel nozzle assembly, heavy‑duty construction engine spare parts, mechanical diesel injector, aftermarket replacement fuel injector
🔹Product Overview
Fuel Injector Part No.3071497 is heavy‑duty mechanical fuel injector assembly, compatible with G855, N14, NH, NT855 series diesel engines widely applied in heavy‑duty trucks, construction machinery and generator sets. It atomizes high‑pressure diesel fuel and delivers accurate fuel dosage into combustion chamber to ensure stable power output and reliable engine running performance. This aftermarket replacement injector effectively solves common failures including power shortage, rough idling, heavy black smoke, high fuel consumption, cylinder misfire and fuel leakage caused by nozzle clogging, seal damage and internal component wear. It is manufactured strictly according to OEM specifications for heavy‑duty engine maintenance and overhaul projects.
🔹Detailed Specifications
| Item | Details |
|---|---|
| Part Number | 3071497 |
| Product Name | Mechanical Fuel Injector Assembly |
| Fit Engine | G855, N14, NH, NT 855 Diesel Engine |
| Fit Application | Heavy‑duty trucks, construction machinery, generator sets engine repair |
| Function | Precise diesel atomization and quantitative high‑pressure fuel injection for combustion chamber |
| Type | Aftermarket New Fuel Injector |
| Quality Standard | OEM dimension, injection flow and spray pattern bench‑tested before shipment |
| MOQ | 1 UNIT |
| Packing | Individual branded box + export outer carton |
| Price Term | Negotiable, EXW / FOB / CIF terms are supported |
| Delivery Time | 3‑7 days for in‑stock items |
🔹Key Features & Advantages
✅ Exact OEM mounting dimension and installation structure, direct fit replacement for G855 / N14 / NH / NT855 engine.
✅ Reinforced heavy‑duty internal components, great durability for harsh working environments.
✅ High‑precision nozzle core provides stable injection performance and excellent fuel atomizing effect.
✅ Greatly improves black smoke emission, cylinder misfire and rough idle, restores full engine power performance.
✅ Every fuel injector undergoes bench performance test and strict visual inspection before delivery.
✅ Essential spare part for G855, N14, NH, NT855 engine daily service and complete engine overhaul.
🔹Application Scope ‑
Fit Equipment: Heavy‑duty trucks, construction machinery, generator sets equipped with G855, N14, NH, NT 855 diesel engine ‑ Widely used for repair workshops, equipment fleet maintenance and heavy‑duty engine overhaul projects.
🔹Our Company Advantage
We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service
🔹Packaging & Shipping ‑
Individual branded box packaging to protect precision internal components ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.
🔹Contact Us
If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.