Product Overview

This high-performance Diesel Common Rail Fuel Injector (Model Number: 0445120045) is a premium replacement part designed for demanding excavator and heavy-duty diesel engine applications. Manufactured to meet or exceed original equipment specifications, this injector ensures precise fuel delivery for optimal combustion efficiency. With a robust global supply chain, we ship to major industrial markets across North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable delivery to your workshop or job site.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear under high-pressure common rail systems.
• 100% Professional Testing: Each injector undergoes rigorous bench testing to guarantee spray pattern, flow rate, and pressure accuracy.
• Direct OE Replacement: Designed as a direct fit for models requiring 0445120045, 0445120231, and 0445120059, minimizing downtime.
• Enhanced Fuel Efficiency: Optimized nozzle geometry promotes complete fuel atomization, reducing fuel consumption and emissions.
• Universal Fitment Ready: Suitable for a wide range of diesel engines, offering versatile application across multiple excavator and machinery brands.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM part numbers, ensuring compatibility with a wide range of equipment:

• 0445120045 (Primary Part Number)
• 0445120231 (Alternative Fitment)
• 0445120059 (Alternative Fitment)

Note: Please verify your existing part number before purchase to ensure correct fitment.

Compatibility

This common rail fuel injector is designed for use in diesel engines commonly found in:

• Excavators (various makes and models)
• Heavy Machinery (loaders, bulldozers, etc.)
• Industrial Diesel Engines

It is compatible with engines using Bosch-style common rail injection systems. While it offers universal fitment, we recommend checking your specific engine model and year for compatibility.

Global Supply & Distribution

We are a trusted supplier to the global B2B market, offering reliable logistics for international buyers. Our distribution network covers:

• North America: Fast shipping to the USA, Canada, and Mexico.
• Europe: Direct delivery to major ports like Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Efficient service to Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Reliable shipping to UAE, Saudi Arabia, and South Africa.
• South America: Regular exports to Brazil, Argentina, and Chile.

We offer flexible shipping options including express courier (DHL, FedEx, UPS) and sea freight, with full customs documentation provided.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Shandong, China.
• Testing: 100% professional testing for pressure, spray pattern, and leak tightness.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Certification: Compliant with international quality standards for diesel engine components.

FAQ

Q1: How do I confirm if this injector (0445120045) fits my engine?
A: Please check the part number on your existing injector. This unit is a direct replacement for OEM numbers 0445120045, 0445120231, and 0445120059. It is designed for Bosch-style common rail systems. If you are unsure, contact us with your engine model and serial number for verification.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified technician. Ensure the fuel system is depressurized before removal. Clean the injector bore thoroughly, replace the copper washer and O-rings, and tighten to the manufacturer’s specified torque. After installation, bleed the system to remove air pockets.

Q3: How should I store and maintain this injector?
A: Store the injector in a clean, dry environment away from moisture and contaminants. Do not remove the protective caps until installation. For long-term storage, keep the injector in its original packaging. Regular maintenance of your fuel filter is recommended to protect the injector from debris.