Product Overview

This high-quality diesel common rail fuel injector, identified by OEM number 0445120372, is a direct replacement for critical fuel injection systems. Designed for precision and reliability, this injector is ideal for B2B buyers in the global aftermarket and repair sectors. We ship worldwide, servicing major markets including North America, Europe, Southeast Asia, the Middle East, and South America, with fast and reliable logistics.

Key Features & Benefits

• Premium Build Quality: Manufactured from high-grade steel to withstand extreme pressures and temperatures within common rail systems.
• Precision Engineering: Features the Dlla150p2420 nozzle design for optimal fuel atomization, leading to improved combustion efficiency and reduced emissions.
• Direct OEM Replacement: A perfect fit for systems requiring Bosch-style injectors, ensuring seamless installation and performance.
• Enhanced Durability: Built for long service life in demanding diesel engine environments, reducing downtime for your fleet or customers.
• Rigorous Testing: Each unit is tested for flow rate, pressure, and sealing integrity before shipment to guarantee performance.

Technical Specifications

OEM Cross-Reference

This injector is designed to match or replace the following OEM numbers:

• 0445120372 (Primary)
• 0433172420
• DLLA150P2420 (Nozzle specification)

Compatibility

This injector is primarily designed for diesel common rail systems. While it is a generic high-quality replacement part, it is commonly used in various automotive and light commercial diesel engines requiring the 0445120372 injector specification. Please verify your existing injector part number or nozzle code (Dlla150p2420) to ensure compatibility.

Global Supply & Distribution

• Worldwide Shipping: We partner with DHL, FedEx, EMS, TNT, and UPS for fast, trackable delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Orders are processed and shipped within 3-7 working days from our warehouse in Shandong, China, to major ports and industrial centers globally.
• Export Expertise: We have extensive experience in international trade, ensuring compliance with customs and delivery requirements for B2B clients.

Quality Assurance

• Manufacturing Standards: Produced in a facility with strict quality control processes, using high-grade raw materials.
• Warranty: Comes with a standard 3-6 month warranty against manufacturing defects.
• Testing: Each injector undergoes rigorous testing for pressure, spray pattern, and sealing to ensure it meets OEM performance specifications.

FAQ

Q: What is the difference between this injector (0445120372) and the 0433172420?
A: The 0433172420 is an alternative or superseded part number for the same injector model. The 0445120372 is the newer or primary Bosch-style reference. Both share the same physical and performance specifications, including the Dlla150p2420 nozzle tip. You can use them interchangeably.

Q: Is this injector a direct fit for my engine, or does it require modifications?
A: This is a direct OEM replacement injector. It is designed to be a “plug-and-play” component. No modifications are required if your original injector has the same part number (0445120372 or 0433172420). However, we always recommend replacing injectors in complete sets (e.g., all 4 or 6) for balanced engine performance.

Q: What maintenance is required for these injectors after installation?
A: To ensure maximum lifespan, use high-quality diesel fuel and replace your fuel filter regularly. Contaminants are the primary cause of injector failure. We also recommend having the injectors professionally coded or calibrated to your specific engine control unit (ECU) if required by your vehicle’s manufacturer.

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 .