Excavator Engine Spare Parts Fuel Injector 3406604, Diesel Injector Nozzle for cumm-ins M11 QSM11 ISM11 Engine

Keywords: 3406604, Fuel Injector, 3406604 diesel injector, cumm-ins M11 injector, QSM11 ISM11 fuel injector, excavator engine fuel system parts, heavy‑duty machinery overhaul replacement spare parts

🔹Product Overview

This fuel injector, part number 3406604, is a critical fuel‑spraying component for cumm-ins M11, QSM11, ISM11 diesel engines. It atomizes high‑pressure diesel fuel into fine particles and injects fuel into engine combustion chamber at precise timing and quantity, ensuring full fuel combustion, stable engine power output and lower exhaust emissions. Our aftermarket fuel injector is manufactured strictly according to OEM specifications, with high‑precision internal components. Every injector has completed strict bench flow‑testing. It is an ideal replacement spare‑part for engine maintenance, troubleshooting and overhaul of construction machinery.

🔹Detailed Specifications

🔹Key Features & Advantages

✅ Exact OEM Dimension Perfect installation matching, fits original engine cylinder head directly with zero modification.

✅ High‑Precision Nozzle Assembly Stable fuel atomization effect, improve combustion efficiency.

✅ Premium Wear‑Resistant Alloy Parts Resist high‑temperature & high‑pressure working conditions, long service life.

✅ Restore Full Engine Power Effectively solve engine power loss, rough idle, excessive smoke, high fuel consumption and other common injector‑related faults.

✅ Direct Drop‑in Replacement Fully interchangeable with original injector, simple installation for engine overhaul.

✅ 100% Pre‑Shipment Inspection Each fuel injector passes strict flow and performance testing before delivery.

🔹Application Scope

Compatible with cumm-ins M11, QSM11, ISM11 diesel engines. Widely used for excavators, wheel loaders, heavy‑duty trucks, generator sets and other mining & construction machinery equipment equipped with above engines.

🔹Our Company Advantage

We are a professional supplier for full‑series cumm-ins engine spare parts. We can provide complete fuel‑system spare‑parts including fuel injectors, fuel injection pumps, common rail parts, fuel filters and other wearable engine components. Rich stock for cumm-ins M11, N14, K19, QSX15 and other mainstream engine spare‑parts Competitive factory‑direct price Fast shipment for in‑stock goods Support mixed‑container order for one‑stop spare‑parts purchasing Provide professional technical matching service for your part‑number inquiry

🔹Packaging & Shipping

Independent shock‑proof inner package to protect precision injector nozzle Outer carton with anti‑collision protection for long‑distance sea transportation Support sea freight, air freight, international express for small trial orders Complete export documents are available (Commercial Invoice, Packing List)

🔹Contact Us

If you need more spare parts for cumm-ins engine or other construction machinery, please send your parts list to us. We will provide you our best quotation promptly.