Product Overview

This is a high-quality, remanufactured Bosch Common Rail Fuel Injector, available in part numbers 0445120321 and 0445120445. Designed for precision fuel delivery in modern diesel engines, this injector is an ideal direct replacement for applications in Case New Holland and Man TGA/TGM/TGL trucks. We supply this critical engine component globally, serving major markets in North America, Europe, Southeast Asia, the Middle East, and Africa. Whether you are a fleet manager or a parts distributor, this injector offers a reliable, cost-effective solution for engine repair and maintenance.

Key Features & Benefits

• Precision Fuel Delivery: Engineered for optimal atomization and injection timing to maximize engine performance and fuel efficiency.
• Durable Construction: Built with high-grade stainless steel to withstand extreme pressures and temperatures within the combustion chamber.
• 100% Tested Reliability: Every unit undergoes rigorous professional testing for flow rate, spray pattern, and pressure integrity to ensure “like-new” performance.
• Cost-Effective Solution: Offers significant savings compared to OEM new parts without compromising on quality or longevity.
• Easy Installation: Designed as a direct bolt-on replacement with no modifications required, reducing vehicle downtime.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following original equipment manufacturer numbers:

• Bosch: 0445120321, 0445120445
• Case New Holland: (Consult your vehicle manual for specific CNH cross-reference)
• Man: Applicable for D20 engine series in TGA, TGM, and TGL trucks.

Compatibility

This fuel injector is specifically designed for the following applications:

• Engine Model: Man D20 (Diesel Engine)
• Vehicle Applications:
  • Man TGA
  • Man TGM
  • Man TGL
  • Case New Holland Agricultural & Construction Equipment (specific models using D20 platform)
• Year Range: 2000 and later models.

Global Supply & Distribution

We offer efficient worldwide shipping to support your business operations. Our logistics network ensures fast and reliable delivery to major industrial hubs.

• Shipping Partners: DHL, UPS, FedEx, EMS, TNT.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Orders are processed and shipped within 24-48 hours to major ports and airports.
• Export Expertise: We have extensive experience in international trade and customs clearance, ensuring a smooth transaction for our global partners.

Quality Assurance

We prioritize quality to ensure your engine performs at its best. Our remanufacturing process adheres to strict industry standards.

• Testing: Each injector undergoes a 100% professional test for flow rate, spray pattern, and back leakage.
• Certification: Components are sourced and remanufactured in ISO-compliant facilities.
• Warranty: Backed by a solid 6-month warranty against manufacturing defects.
• Packaging: Securely packed in neutral or customized packaging to prevent damage during transit.

FAQ

Q: Is this injector a direct replacement for my Man TGA truck?
A: Yes, if your truck is equipped with the Man D20 engine. Please verify your engine code and existing injector part number. The numbers 0445120321 and 0445120445 are the key identifiers for compatibility with this engine platform.

Q: What is the difference between a “New” and “Remanufactured” injector?
A: A remanufactured injector has been fully disassembled, cleaned, and fitted with new critical internal components (like nozzles and valves) to meet OEM specifications. It provides the same performance and reliability as a new unit but at a lower cost. Each unit is 100% tested to ensure it functions perfectly.

Q: Do I need to program or calibrate this injector after installation?
A: Most modern common rail systems require injector coding (or calibration) using a diagnostic tool after installation to match the injector’s specific flow characteristics to the ECU. While the injector is a mechanical replacement, we recommend having a professional technician perform this coding step to ensure optimal engine performance and fuel economy.

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 .