Fuel Injector 3406604

Title: Fuel Injector 3406604 for cumm-ins Engine M11 QSM11 ISM11 Excavator Truck Construction Machinery Replacement Spare Parts

Keywords: 3406604, fuel injector, 3406604 fuel injector, M11 injector, QSM11 injector, ISM11 injector, cumm-ins M11 fuel injector, excavator engine spare parts, truck engine injector, heavy‑duty machinery fuel injector, construction machinery replacement parts

🔹Product Overview

This fuel injector Part No.3406604 is a critical fuel injection component compatible with cumm-ins M11, QSM11, ISM11 diesel engines, widely used for excavators, heavy‑duty trucks and various construction machinery. It precisely atomizes diesel fuel and delivers accurate fuel volume with correct injection timing into engine cylinders, realizing sufficient fuel combustion, stable engine running, reliable power output and optimized fuel consumption. Worn or defective injector will result in insufficient power, excessive fuel consumption, black smoke emission, rough idle, engine misfire and difficult starting. Our aftermarket fuel injector is strictly manufactured, assembled and bench‑calibrated in accordance with OEM technical standards for direct replacement.

🔹Product Specifications

🔹Key Features

✅ Strictly manufactured following OEM dimensions and calibration parameters, excellent compatibility for cumm-ins M11 QSM11 ISM11 engines

✅ Premium high‑precision internal components, realizing outstanding fuel atomization and high combustion efficiency

✅ Effectively lower fuel consumption, reduce exhaust smoke and restore complete engine power performance

✅ Each fuel injector passes professional bench test for injection quantity, spray pattern and sealing performance

✅ Solve common failures: power shortage, black smoke, unstable idle speed, hard startup and engine misfire

✅ Complete assembled unit, ready for direct installation without extra modification

✅ Reduce equipment downtime for repair and maintenance jobsites

🔹Application Scope

Suitable for excavators, heavy‑duty trucks and engineering machinery equipped with cumm-ins M11, QSM11, ISM11 diesel engines. Ideal replacement for original faulty fuel injector. Widely adopted by engine overhaul workshops, equipment maintenance centers and construction machinery spare‑parts wholesale suppliers.

🔹Our Advantages

We supply full range of excavator and construction machinery engine spare parts. All products go through strict inspection before packing. We support small sample orders and large‑volume wholesale orders. Fast delivery and professional pre‑sales & after‑sales technical support. If you require other spare parts for related engine models, please send us part numbers for quotation.

🔹Packaging & Shipping

• Packaging: Each fuel injector uses shock‑proof and dust‑proof inner protection, packed in standard export carton. Custom wooden case is available for bulk orders to avoid damage during long‑distance sea transit. Anti‑rust treatment for overseas shipment.
• Shipping Methods: Support DHL/FedEx/UPS/TNT express, air freight, sea freight, LCL & FCL.
• Lead Time: 1‑3 working days for in‑stock goods; 7‑15 working days for out‑of‑stock bulk orders.
• Loading Port: Major ports in China, shipment can be arranged via customer‑designated freight forwarder.

🔹Contact Us

1. Please send your inquiry with part number, machine model, quantity and your special requirements, we will reply you within 24 working hours.
2. OEM & customized service are available for large‑volume orders.
3. Professional technical support for parts matching confirmation and installation guidance.
4. Welcome machinery dealers, repair shops and trading companies to establish long‑term cooperation.