Product Overview

This is a premium quality, brand new Fuel Injector Nozzle (Part Number: 4359204) designed specifically for Cummins 6C8.3 and QSL9 diesel engines. As a critical component of the Common Rail fuel system, this injector ensures precise fuel atomization and delivery for optimal combustion efficiency. Sourced from a leading manufacturer in Shandong, China, this product is available for global shipping, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa. Ideal for heavy-duty trucks, construction equipment, and industrial machinery, this injector is a direct replacement for worn or failed units.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade steel to exacting tolerances, ensuring a perfect seal and consistent fuel spray pattern.
• Enhanced Performance: Restores engine power, improves fuel economy, and reduces harmful emissions by ensuring complete combustion.
• 100% Tested Reliability: Every unit undergoes rigorous professional testing for flow rate, spray pattern, and pressure integrity before shipment.
• Durable Construction: Built to withstand the extreme pressures and temperatures of modern Common Rail systems, providing a long service life.
• Direct Fitment: An exact OEM replacement (OE NO. 4359204), requiring no modifications for installation on compatible Cummins engines.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM part numbers:

• OEM Number: 4359204

Note: Please verify your engine model and existing part number to ensure compatibility. While this is the primary OEM number, it may also be listed under alternative supplier codes for the same Cummins application.

Compatibility

This fuel injector is specifically designed for the following engine platforms and applications:

• Engine Models: Cummins 6C8.3, Cummins QSL9
• Vehicle Applications: Heavy-duty diesel trucks, construction machinery (e.g., excavators, loaders), agricultural tractors, and industrial generator sets.
• Year Range: 2007 and newer models equipped with Common Rail fuel systems.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust international logistics network. Our capabilities include:

• Worldwide Shipping: We ship to all major global regions via DHL, FedEx, UPS, TNT, and EMS.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Orders are processed within 24 hours, with express shipping options delivering to major ports and industrial hubs in 5-7 business days.
• Trade Compliance: We have extensive experience in international export documentation and customs clearance to ensure smooth transactions.

Quality Assurance

We prioritize quality to ensure your engine performs at its best.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and assembly processes.
• Testing: Each injector nozzle is 100% professionally tested for flow rate, spray pattern, and leak-tightness.
• Warranty: We offer a 6-month warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q1: How do I know if this injector (4359204) fits my engine?
A: This injector is specifically designed for Cummins 6C8.3 and QSL9 engines. Please check your engine data plate for the exact model code (e.g., QSL9-C300) and confirm your existing injector part number. If your engine is a 6-cylinder Common Rail Cummins from 2007 onwards, it is highly likely to be compatible.

Q2: What are the signs that my fuel injector needs replacement?
A: Common symptoms include rough idling, decreased fuel economy, black smoke from the exhaust, engine misfires, hard starting, or a noticeable loss of power. If you experience any of these, it is recommended to inspect and test your injectors.

Q3: What is the recommended installation procedure for this injector?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Ensuring the injector bore is clean and free of debris. 2) Replacing the copper washer/seal. 3) Torquing the injector clamp to the manufacturer’s specification (typically 20-25 Nm for this type). 4) Using new high-pressure fuel lines and O-rings. 5) Priming the fuel system to remove air before starting the engine.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .