Product Overview

This high-performance Common Rail Injector (Part Number: 5491515) is a direct replacement fuel injection nozzle designed for Cummins XPI engine systems. Manufactured in Shandong, China, this new stainless steel injector meets rigorous quality standards for international B2B markets. We serve a global clientele with fast shipping to North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring your heavy-duty diesel operations remain productive and efficient.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade stainless steel for exceptional durability and corrosion resistance, ensuring long service life in demanding environments.
• 100% Professional Tested: Every unit undergoes comprehensive performance and leak testing to guarantee reliable fuel delivery and optimal engine performance.
• Direct OE Replacement: Designed to match original specifications (OE No. 5491515) for seamless installation and compatibility with Cummins XPI fuel systems.
• Enhanced Fuel Efficiency: Precision-machined nozzle geometry promotes complete fuel atomization, reducing emissions and improving combustion efficiency.
• Reliable Supply Chain: With a 6-month warranty and 3-7 day delivery time, we ensure you receive quality parts quickly to minimize downtime.

Technical Specifications

OEM Cross-Reference

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

• Primary OE Number: 5491515
• Compatible Systems: Cummins XPI (Extreme Pressure Injection)

Note: Cross-reference with your specific engine model or existing part number to ensure compatibility. Contact our technical support for additional verification.

Compatibility

This fuel injector is designed for use with the following engine and vehicle applications:

• Engine Models: Cummins XPI series diesel engines
• Vehicle Makes: Citroen, Mazda, Peugeot, Volvo (diesel models equipped with Cummins XPI systems)
• Application: Heavy-duty trucks, commercial vehicles, and industrial diesel equipment

Verify fitment with your specific engine code and vehicle VIN before purchase. This injector is not a universal part and is intended for specific engine families.

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering efficient logistics and reliable delivery worldwide:

• Shipping Partners: DHL, TNT, EMS, UPS, FEDEX for fast, trackable delivery.
• Delivery Time: 3-7 days for most international orders.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Ports & Centers: Fast delivery to major industrial hubs and ports, including Los Angeles, Rotterdam, Dubai, Shanghai, and Singapore.
• Export Experience: Fully compliant with international trade regulations, providing necessary documentation for customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: 100% professional testing for flow rate, spray pattern, and leak integrity before shipment.
• Warranty: 6-month warranty against manufacturing defects. Warranty does not cover damage from improper installation, contamination, or misuse.
• Materials: High-grade stainless steel construction ensures resistance to corrosion and thermal stress.

FAQ

Q1: Is this injector a direct replacement for my Cummins XPI engine?
A: Yes, part number 5491515 is designed as a direct OE replacement for Cummins XPI fuel systems. However, we strongly recommend verifying your existing injector’s part number and your engine’s specific model (e.g., ISX, X15) to ensure perfect fitment. Please cross-reference before ordering.

Q2: What are the common installation precautions for this injector?
A: Proper installation is critical. Ensure the injector bore and fuel lines are clean and free of debris. Always replace copper washers and O-rings with new ones (not included). Torque the injector retaining clamp to manufacturer specifications. After installation, prime the fuel system and check for leaks before starting the engine. We recommend installation by a qualified diesel technician.

Q3: How should I maintain this injector to maximize its service life?
A: Use high-quality diesel fuel with proper cetane rating and lubricity. Regularly replace fuel filters (water separator and primary) according to your engine’s maintenance schedule. Avoid running the fuel tank low to prevent air ingress and sediment pickup. Periodic professional injector testing can identify performance degradation early.