Diesel Injector 3071497 For NT855 Engine

Keywords: 3071497 diesel injector, NT855 fuel injector assembly, NT855 aluminum fuel nozzle, excavator engine fuel injector, construction machinery spare parts, aftermarket replacement fuel injector

🔹Product Overview

Diesel Injector Part No.3071497 is a core fuel injection component for cumm-ins NT855 diesel engine used on excavators and heavy‑duty construction machinery. It atomizes high‑pressure diesel fuel and injects precise fuel quantity into each cylinder combustion chamber, guarantee good combustion efficiency, stable engine power output. This replacement injector solves typical malfunctions including rough idling, insufficient power, excessive fuel consumption, black smoke and misfiring caused by original injector nozzle wear, internal valve damage and carbon deposit blockage. Every fuel injector undergoes strict spray test, sealing test and performance inspection before delivery.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ High‑strength alloy and aluminum structure, excellent wear‑resistance and pressure‑resistance under severe engine working conditions.
• ✅ Accurate fuel atomization performance, precise fuel injection volume, improve combustion efficiency and reduce fuel consumption.
• ✅ Effectively eliminate engine misfire, unstable idle, power shortage, black smoke and high oil consumption caused by defective original injector.
• ✅ Rigorous performance testing, stable working performance, strong anti‑carbon‑deposit capability, long service life.
• ✅ Perfect replacement part for NT855 engine maintenance and overhaul projects.

🔹Application Scope

Specially applied for cumm-ins NT855 series diesel engines installed on various excavators and heavy construction equipment.

🔹Our Company Advantage

We supply wide range of excavator and diesel engine spare parts. Strict quality inspection before shipment, stable supply, fast delivery, support small‑batch trial order and bulk wholesale.

🔹Packaging & Shipping

Neutral export carton packaging or customize packing according to your requirement. Goods can be shipped by sea, air or international express.

🔹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.