Product Overview

This high-quality common rail injector is a direct replacement for Cummins diesel engines, designed to restore optimal fuel injection performance. As a critical component for modern diesel fuel systems, this injector ensures precise fuel metering and atomization for improved combustion efficiency. Sourced from a leading manufacturer in Shandong, China, we provide global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. Our stock is ready for immediate dispatch to ensure minimal downtime for your fleet or equipment.

Key Features & Benefits

• OEM Direct Replacement: Matches the exact specifications of the original Cummins injector (Part # 0445120289 / 5268408) for a seamless fit and plug-and-play installation.
• Superior Durability: Manufactured from high-grade materials to withstand extreme pressure and temperature within the common rail system, ensuring a long service life.
• Enhanced Engine Performance: Delivers precise fuel injection timing and volume, leading to better fuel economy, reduced emissions, and increased horsepower.
• Rigorous Quality Testing: Each injector undergoes strict pressure and spray pattern testing to guarantee 100% performance before shipment.
• Reliable Warranty: Backed by a 6-month warranty, providing peace of mind for your commercial or industrial application.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM part numbers:

• Cummins / OEM: 0445120289
• Cummins / OEM: 5268408

Compatibility

This injector is designed for use in Cummins diesel engines equipped with common rail fuel systems. It is commonly found in the following applications:

• Engine Models: Cummins ISB, ISC, ISL, and similar series utilizing Bosch common rail technology.
• Vehicle Applications: Heavy-duty trucks, buses, construction equipment, and agricultural machinery.
• Note: Please verify your engine model and existing injector part number to ensure compatibility.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a strong focus on international trade. Our logistics network ensures fast and reliable delivery to industrial centers worldwide.

• Shipping Partners: DHL, UPS, FedEx, EMS, and TNT for express and freight options.
• Major Markets Served: USA, Canada, Germany, UK, Australia, UAE, Saudi Arabia, Brazil, and South Africa.
• Delivery Time: 3-7 business days for in-stock items via express courier.
• Ports & Hubs: Efficient delivery to major ports (e.g., Los Angeles, Rotterdam, Shanghai, Jebel Ali) and inland industrial zones.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities with strict quality control processes.
• Testing: 100% tested for fuel flow rate, spray pattern, and sealing pressure before packaging.
• Warranty: 6-month warranty against manufacturing defects in materials and workmanship.

FAQ

Q: Will this injector fit my Cummins ISB engine?
A: This injector (0445120289) is a standard Bosch part used in many Cummins ISB and ISC engines. However, we recommend checking your engine serial number and the existing injector code to confirm fitment, as there are variations within engine families.

Q: Do I need to replace the injector seals or hold-down bolts during installation?
A: Yes, for a professional and leak-free installation, we strongly recommend replacing the copper washers, O-rings, and hold-down bolts with new ones. Reusing old seals can lead to combustion gas leakage or injector failure.

Q: What is the typical lifespan of this injector?
A: The lifespan depends on fuel quality and maintenance. Under normal operating conditions with clean diesel and regular filter changes, this injector can last 100,000 to 150,000 miles. Using contaminated fuel or failing to change filters will significantly reduce its lifespan.