Fuel Injector 3948530 for ISC Diesel Engine

Keywords: 3948530 fuel injector, ISC engine fuel injector, diesel fuel nozzle assembly, excavator truck ISC engine spare parts, construction machinery fuel injector, aftermarket injector replacement

Product Overview

Fuel Injector Part No.3948530 is high‑quality mechanical fuel injector assembly, compatible with ISC series diesel engines used on excavators, heavy‑duty trucks and industrial equipment. It atomizes diesel fuel and injects precise fuel quantity into combustion chamber to guarantee stable engine power output, reliable running condition and normal fuel consumption. This replacement injector solves common engine faults including rough idling, insufficient power, excessive exhaust smoke, high fuel consumption, cylinder misfire and fuel leakage caused by nozzle clogging, internal component wear and aging. Manufactured according to OEM technical standards for engine repair and overhaul projects.

Detailed Specifications

Key Features & Advantages

• Fully matches OEM mounting dimension and installation structure for ISC engine, direct replacement installation.
• High‑precision nozzle core, stable injection performance and excellent fuel atomizing effect.
• Effectively eliminates black smoke, engine misfire and rough idle, restores original engine power.
• Each fuel injector completes bench performance testing and strict visual inspection before delivery.
• Good wear‑resistance, suitable for long‑time heavy‑load working environment of construction and transport machinery.
• Essential spare part for ISC engine daily maintenance and complete engine overhaul.

Application Scope

Fit Equipment: Excavators, heavy‑duty trucks and industrial machinery equipped with ISC diesel engine ‑ Widely used for machinery repair workshops, equipment fleet maintenance and 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.