Product Details
Product Overview
This is a brand new, high-quality common rail diesel fuel injector, specifically designed for Case and Iveco heavy-duty diesel engines. As a direct replacement for OEM part numbers 0445120054 and 2855491, this injector is engineered to meet or exceed original equipment standards. We supply this critical fuel system component globally, serving major markets including North America, Europe, the Middle East, and Asia-Pacific with fast, reliable shipping from our distribution hub in Shandong, China.
Key Features & Benefits
- 100% New & Genuine Quality: Manufactured from high-grade steel to ensure maximum durability and resistance to wear.
- Precise Fuel Delivery: Engineered for optimal atomization and injection timing, improving engine performance, fuel efficiency, and reducing emissions.
- Direct OEM Replacement: Designed for a perfect fit and plug-and-play installation on compatible Case and Iveco engine models.
- Rigorous Testing: Each injector is pressure and spray pattern tested to guarantee reliable operation under high-pressure conditions.
- Cost-Effective Solution: Offers a premium alternative to dealer pricing without compromising on performance or longevity.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 0445120054 / 2855491 |
| Product Type | Common Rail Diesel Fuel Injector |
| Condition | 100% New |
| Material | High-Strength Steel |
| Fuel Type | Diesel |
| Application | Diesel Fuel Injection System |
| Engine Code | Diesel Engine (Various Iveco/Case models) |
| Warranty | 4 Months |
| MOQ | 6 Pieces |
| Package Weight | 0.900 kg |
| Package Size | 21 x 7.5 x 6.5 cm |
OEM Cross-Reference
This injector is a direct cross-reference for the following original equipment manufacturer (OEM) part numbers:
- Bosch: 0445120054
- Case / Iveco: 2855491
- Alternative Reference: 0 445 120 054
Please verify your original part number against the list above to ensure correct fitment.
Compatibility
This fuel injector is designed for use in a range of agricultural tractors, construction machinery, and commercial vehicles powered by Iveco and Case diesel engines. It is commonly used in:
- Engine Types: Iveco NEF, Tector, and Cursor series engines; Case IH engines utilizing Bosch common rail systems.
- Vehicle Applications: Case IH tractors (Magnum, Puma, Maxxum series) and Iveco trucks (Eurocargo, Stralis).
Note: Always confirm your specific engine model and original injector part number before ordering to guarantee compatibility.
Global Supply & Distribution
We are an experienced exporter of diesel engine parts with a robust global logistics network. Our supply capabilities include:
- Worldwide Shipping: Reliable delivery to North America, South America, Europe, Africa, the Middle East, and Southeast Asia.
- Fast Delivery: Efficient processing and shipping from our Shandong warehouse to major ports and industrial hubs.
- Flexible Packaging: Available in neutral packaging or our branded WX packaging, with bulk options for wholesale orders.
- Trade Compliance: All products are properly documented for smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and assembly processes.
- Testing: Every injector undergoes rigorous bench testing for injection pressure, spray pattern, and leak-proof performance.
- Warranty: Backed by a 4-month warranty against manufacturing defects, ensuring peace of mind for your purchase.
FAQ
Q1: Is this injector a direct replacement for my original part?
A: Yes, this injector is designed as a direct 1:1 replacement for OEM numbers 0445120054 and 2855491. It is a plug-and-play part. However, we strongly recommend checking the physical connector type and length against your original injector to confirm, as minor variations can exist between specific engine builds.
Q2: What are the common signs that this injector needs to be replaced?
A: Common failure symptoms include rough idling, excessive smoke (black or white), decreased fuel economy, loss of engine power, and difficulty starting. If your diagnostic tool shows a fault code related to injector circuit or fuel metering, this part is a likely candidate for replacement.
Q3: Do you provide installation instructions or technical support?
A: While we provide detailed product specifications, installation should be performed by a qualified diesel mechanic. We recommend using new copper washers and high-pressure fuel lines during installation. For pre-sales technical questions regarding fitment, please contact our support team with your engine serial number.
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 .
FAQ
Common Product Inquiry Questions
How can I confirm this part matches my engine or injector model?
Send the OEM number, engine model, application, or clear product photos. We will help verify the suitable part before quotation.
Can I ask for packing, shipping, and delivery details together?
Yes. You can combine product confirmation, quantity, destination, packing request, and shipment method in one inquiry so the quotation is more complete.
Why is price not displayed on the page?
This catalog is built for B2B inquiry. Final pricing depends on the confirmed part number, quantity, stock situation, and shipping destination.
What information helps you quote faster?
Please include the OEM number, engine model, quantity, destination country, and any packing or shipping preference. This usually speeds up matching and quotation.
Inquiry Desk
Send Product Inquiry
Use this form to ask for fitment, MOQ, delivery time, packing, and shipping support for this product.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
- Every submission is stored in WordPress and sent to your admin email.
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Quick Inquiry
Case Iveco Common Rail Injector 0445120054 2855491 Diesel Fuel Injector
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Inquiry Desk
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Quick contact for this product. OEM number is attached automatically.
- Simple inquiry flow with direct sales follow-up.
- Send OEM number, quantity, or destination in the optional message if available.
- Every submission is stored in WordPress and sent to your admin email.