Product Overview

This high-performance Fuel Injection Common Rail Injector (0445120304) is a direct replacement for Cummins ISLe and ISL9 diesel engines. Manufactured to OE specifications, this injector ensures precise fuel delivery, optimal combustion, and restored engine power. Sourced from a professional supplier in Shandong, China, we offer global shipping to major industrial markets including North America, Europe, Southeast Asia, and the Middle East, providing a reliable supply chain for B2B buyers worldwide.

Key Features & Benefits

• Precision Engineering: Delivers exact fuel metering for improved combustion efficiency and reduced emissions.
• High Durability: Constructed from high-grade steel to withstand extreme pressures and temperatures within the common rail system.
• Direct Fitment: A direct OE replacement for part number 0445120304, requiring no modifications for installation.
• Restored Performance: Resolves common issues like hard starting, rough idling, and loss of power caused by worn or failed injectors.
• Cost-Effective Solution: A reliable aftermarket alternative to expensive dealer parts, backed by a 4-month warranty.

Technical Specifications

OEM Cross-Reference

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

• 0445120304 (Bosch / Cummins OE Reference)

Compatibility

This common rail injector is specifically designed for the following engine families and vehicle applications:

• Engine Models: Cummins ISLe, ISL9
• Vehicle Applications: Dongfeng trucks and heavy-duty equipment equipped with these engine models.
• Note: Please verify your engine model and existing injector part number to ensure compatibility before purchase.

Global Supply & Distribution

We provide efficient global logistics solutions for B2B customers worldwide. Our supply chain is optimized for fast delivery to major ports and industrial centers.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Singapore, Japan), Middle East (UAE, Saudi Arabia), and Africa.
• Shipping: We offer express (DHL/FedEx), air freight, and sea freight options based on order volume and urgency.
• Trade Compliance: We are experienced in international export documentation and customs clearance procedures.

Quality Assurance

• Manufacturing Standards: Produced in facilities that adhere to strict quality control processes, ensuring each injector meets performance and durability requirements.
• Testing: Each unit is tested for flow rate, pressure, and spray pattern to guarantee reliable operation.
• Warranty: This product is covered by a 4-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this injector fits my Cummins ISL9 engine?
A: Please check the part number on your existing injector. It should be 0445120304. Also confirm your engine is an ISLe or ISL9 model. This injector is a direct 1:1 replacement.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel system is clean and the injector bore is free of debris. Always replace the copper gasket/seal and tighten the injector clamp to the manufacturer’s specified torque. It is also recommended to clear any fault codes after installation.

Q3: What are the signs of a failing common rail injector?
A: Common symptoms include rough idling, excessive smoke (black or white), reduced engine power, poor fuel economy, and difficulty starting. If you experience these issues, a diagnostic scan is recommended to identify the faulty injector.

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 .