Keywords: 4928260 fuel injector, QSX15 unit injector, ISX15 diesel fuel injector, QSX15 engine spare part, heavy‑duty machinery fuel injector, aftermarket unit fuel injector assembly
🔹Product Overview
Fuel Injector Part No.4928260 is high‑performance unit fuel injector, specially designed for QSX15 and ISX15 heavy‑duty diesel engines widely fitted on large excavators, mining equipment and heavy‑haul trucks. It delivers metered high‑pressure diesel fuel into combustion chamber, ensuring powerful engine output, stable running performance and optimized fuel consumption. This replacement injector effectively fixes typical engine failures such as power shortage, rough running, heavy exhaust smoke, high oil‑fuel consumption, cylinder misfire and fuel leakage caused by nozzle wear, spring fatigue and internal component aging. Produced strictly following OEM specification for heavy‑duty engine overhaul and maintenance.
🔹Detailed Specifications
| Item | Details |
|---|---|
| Part Number | 4928260 |
| Product Name | Unit Fuel Injector Assembly |
| Fit Engine | QSX15, ISX15 Heavy‑Duty Diesel Engine |
| Fit Application | Mining machinery, large excavators, heavy‑duty trucks engine repair |
| Function | Precise high‑pressure fuel injection for engine combustion chamber |
| Type | Aftermarket New Unit Injector |
| Quality Standard | OEM dimension, injection flow and performance bench test before shipment |
| MOQ | 1 UNIT |
| Packing | Individual branded paper 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 dimensions, connector and installation structure, direct replacement for QSX15 / ISX15 engine.
✅ Heavy‑duty internal components, excellent pressure resistance, adapt to mining and heavy‑load working conditions.
✅ Accurate fuel metering and good atomizing effect, improve engine power and reduce exhaust smoke.
✅ Solve misfire, power drop and fuel leaking problems, restore full engine performance.
✅ Every fuel injector passes bench performance test and strict visual inspection before delivery.
✅ Core critical spare part for QSX15, ISX15 heavy‑duty engine overhaul project.
🔹Application Scope ‑
Fit Equipment: Large excavators, mining machines, heavy‑duty trucks equipped with QSX15, ISX15 diesel engine ‑ Widely used for repair workshops, mining 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.