Product Overview

This high-quality Common Rail Fuel Injector (OE No. 0445120361 / 5801479314) is a direct replacement designed for ISUZU and IVECO diesel engines. Manufactured to OEM specifications, this injector ensures precise fuel delivery, optimal combustion, and enhanced engine performance. We supply this critical component globally to markets in North America, Europe, Southeast Asia, the Middle East, and Africa, supporting heavy-duty trucks, construction machinery, and agricultural equipment.

Key Features & Benefits

• Precision Engineering: CNC-machined from high-grade stainless steel for corrosion resistance and dimensional accuracy.
• OEM Compatibility: 100% interchangeable with original injectors; includes nozzle number 0433172397.
• Enhanced Durability: Designed to withstand high-pressure common rail systems (up to 2000 bar) for extended service life.
• Fuel Efficiency: Optimized spray pattern reduces fuel consumption and emissions.
• Rigorous Testing: Every unit undergoes professional flow rate, pressure, and leak testing before shipment.

Technical Specifications

OEM Cross-Reference

This injector replaces the following OEM and aftermarket part numbers:

• Primary OE: 0445120361
• Cross Reference: 5801479314, 0433172397
• System: Common Rail (Bosch-compatible design)

Compatibility

• Engine Applications: ISUZU 4HK1, 6HK1, 4JJ1; IVECO F1C, F1A, Cursor series.
• Vehicle Types: Trucks (NPR, NQR, FVR), Buses, Excavators, Forklifts, and Agricultural tractors.
• Year Range: 2005-2020 (verify existing injector number before purchase).

Global Supply & Distribution

• Worldwide Shipping: Via DHL, FedEx, TNT, and UPS for express delivery.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Australia, Korea), Middle East (UAE, Saudi Arabia), and Africa (Nigeria, South Africa).
• Logistics: Fast dispatch from our Shandong warehouse to major ports (Qingdao, Shanghai) and industrial hubs.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Standards: Manufactured in ISO 9001-certified facility.
• Testing: Each injector flow-tested for spray pattern, opening pressure, and leak tightness.
• Warranty: 6-month warranty against manufacturing defects.
• Packaging: Secure, anti-static packaging to prevent damage during transit.

FAQ

Q1: Will this injector fit my ISUZU 4HK1 engine?

Yes, this injector (0445120361) is a direct OE replacement for ISUZU 4HK1 and 6HK1 engines. Always check your current injector’s part number to confirm compatibility before ordering.

Q2: Do I need to replace the injector nozzle separately?

No. This unit includes the nozzle (0433172397) pre-assembled. It is a complete injector assembly ready for installation. We recommend replacing all injectors as a set for balanced performance.

Q3: What is the recommended maintenance for long service life?

Use clean, high-quality diesel fuel and replace fuel filters regularly. Ensure the common rail system is free of contaminants before installation. Professional calibration is advised after replacement.

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 .