Product Overview

Upgrade your diesel engine’s performance with our premium Common Rail Injector Nozzle, featuring critical OEM numbers 0445120357 and 0445120446. Designed for heavy-duty truck applications, this fuel injector ensures precise fuel delivery and optimal combustion efficiency. As a direct replacement for Bosch systems, our injectors are manufactured in ISO 9001:2000 and TS 16949 certified facilities in Shandong, China. We provide global shipping to major industrial markets including North America, Europe, Asia-Pacific, and the Middle East, ensuring fast and reliable delivery to ports and distribution centers worldwide.

Key Features & Benefits

• Precision Engineering: Each injector nozzle is crafted from high-grade stainless steel for superior corrosion resistance and long-term durability under extreme pressure.
• 100% Professional Testing: Every unit undergoes rigorous performance testing to ensure flow rate accuracy, spray pattern consistency, and leak-free operation.
• OEM Compatibility: Directly replaces Bosch part numbers 0445120357 and 0445120446, guaranteeing seamless fitment without modifications.
• Enhanced Engine Performance: Optimized fuel atomization improves horsepower, reduces fuel consumption, and lowers exhaust emissions.
• 6-Month Warranty: Backed by a comprehensive warranty for peace of mind in demanding commercial applications.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct cross-reference for the following OEM numbers:

• Bosch: 0445120357, 0445120446
• Alternative numbers may apply; verify with your vehicle’s specifications.

Compatibility

Engine Models: Designed for standard diesel engines found in heavy-duty trucks, buses, and commercial vehicles manufactured from 2000 onward. Compatible with Bosch common rail injection systems.

Vehicle Applications: Suitable for a wide range of diesel cars, trucks, and industrial equipment using Bosch injector platforms.

Global Supply & Distribution

We maintain a robust supply chain to serve international B2B customers efficiently:

• Worldwide Shipping: Reliable logistics to North America (Los Angeles, Houston), Europe (Rotterdam, Hamburg), Asia-Pacific (Shanghai, Singapore), and Middle East (Dubai, Jebel Ali).
• Fast Delivery: Standard delivery within 7-15 business days to major ports and industrial hubs.
• Export Experience: Over a decade of international trade compliance, with expertise in customs documentation and shipping regulations.
• Volume Orders: Competitive pricing for bulk purchases with flexible packing options (neutral or custom).

Quality Assurance

Our injector nozzles are manufactured under strict quality control protocols:

• Certifications: ISO 9001:2000 and TS 16949 certified production facilities ensure consistent quality.
• Testing: 100% professional testing for flow rate, spray pattern, and pressure integrity before shipment.
• Warranty: 6-month warranty against manufacturing defects, ensuring reliability in demanding environments.

FAQ

Q1: Will this injector nozzle fit my truck’s Bosch common rail system?
A: Yes, this nozzle is designed as a direct replacement for Bosch part numbers 0445120357 and 0445120446. It is compatible with standard diesel engines from 2000 onward. Please verify your existing injector’s part number before purchase to ensure exact fitment.

Q2: What maintenance is required after installation?
A: After installation, we recommend checking for leaks and ensuring proper fuel pressure. Use clean, high-quality diesel fuel and replace fuel filters regularly to extend injector life. Professional installation is advised to avoid contamination.

Q3: How do you ensure the nozzle meets OEM specifications?
A: Each nozzle is 100% tested for flow rate, spray pattern, and sealing performance against OEM standards. Our TS 16949 certified process guarantees dimensional accuracy and material quality comparable to Bosch original parts.

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 .