Engine ISCe QSC8.3 Fuel Injector Nozzle 3948530

Keywords: 3948530 fuel injector nozzle, ISCe QSC8.3 injector assembly, diesel fuel injector, heavy‑duty engine spare parts, engine fuel system component, aftermarket replacement injector

🔹Product Overview

Fuel Injector Nozzle Part No.3948530 is high‑precision fuel injection component, compatible with ISCe and QSC8.3 series diesel engines widely fitted on heavy‑duty trucks, coaches and construction machinery. It atomizes high‑pressure diesel fuel into fine mist and injects fuel into combustion chamber accurately, realizing full fuel combustion, improving engine power and reducing exhaust smoke. This aftermarket replacement injector solves typical faults including insufficient power, rough idling, excessive black smoke, high fuel consumption and misfire, which are caused by nozzle hole blockage, internal component wear and spring fatigue. Strict OEM‑equivalent manufacturing standards ensure stable performance under long‑time heavy‑load operation.

🔹Detailed Specifications

🔹Key Features & Advantages

✅ Adopts OEM matching dimension, direct fit for ISCe / QSC8.3 engine, convenient installation.

✅ High‑precision nozzle orifice, excellent fuel atomizing performance, promote full combustion.

✅ Premium wear‑resistant alloy material, good pressure resistance and long service life for tough working conditions.

✅ Effectively reduce black smoke emission, lower fuel consumption, restore original engine power output.

✅ Every injector passes bench flow test and strict visual inspection before delivery.

✅ Critical spare part for ISCe, QSC8.3 engine fuel system routine maintenance and overhaul.

🔹Application Scope ‑

Fit Equipment: Heavy‑duty trucks, passenger buses, construction machinery equipped with ISCe, QSC8.3 diesel engine ‑ Widely used for repair workshops, vehicle 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 nozzle parts ‑ 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.