Product Overview

This is a premium quality, brand new Common Rail Fuel Injector Nozzle (Part Number: 5491515) specifically designed for the Cummins XPI engine platform. As a critical component for modern diesel engines, this injector ensures precise fuel delivery for optimal combustion efficiency and engine performance. We are a leading supplier based in Shandong, China, serving a global network of B2B clients in the heavy-duty truck, construction machinery, and agricultural equipment sectors. Our products are exported to major markets including North America, Europe, Southeast Asia, the Middle East, and Africa, providing reliable replacement solutions for fleet operators and maintenance workshops worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with the Cummins XPI fuel system.
• Enhanced Durability: Constructed from high-grade alloy steel and hardened components to withstand extreme injection pressures and temperatures, extending service life.
• Optimized Fuel Economy: The precisely calibrated nozzle geometry improves fuel atomization, leading to more complete combustion, reduced fuel consumption, and lower emissions.
• Reliable Starting & Performance: Ensures consistent injection timing and volume, resulting in smooth engine idling, powerful acceleration, and reduced smoke output.
• Cost-Effective Solution: A direct replacement for the OEM part (5491515), offering a high-quality alternative without the premium price tag of original dealership parts.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 5491515

Note: This part is specifically for the Cummins XPI fuel system. Please verify your existing injector’s part number to ensure compatibility.

Compatibility

This fuel injector is designed for use in heavy-duty vehicles and equipment equipped with the Cummins XPI engine platform. Common applications include:

• Vehicle Models: Renault Trucks (e.g., T, C, K Series), IVECO (e.g., Stralis, Trakker)
• Engine Applications: Cummins XPI diesel engines found in long-haul trucks, construction machinery, and industrial generators.

Please confirm your specific engine model and injector part number before ordering.

Global Supply & Distribution

We are committed to delivering high-quality parts to our international B2B partners quickly and reliably.

• Worldwide Shipping: We offer shipping via DHL, UPS, FedEx, EMS, and TNT to ensure fast and secure delivery to any global destination.
• Major Markets Served: We regularly supply clients in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Australia, Japan, South Korea), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Standard delivery time is 3-7 working days after payment confirmation, with expedited options available for urgent orders.
• Trade Compliance: We have extensive experience in international trade and can handle various customs requirements. Our payment terms include TT, Western Union, PayPal, and Trade Assurance for your security.

Quality Assurance

We prioritize quality and reliability in every component we supply.

• Manufacturing Standards: Our injectors are produced in a state-of-the-art facility in Shandong, China, adhering to stringent quality control standards.
• Testing: Each injector undergoes rigorous testing for flow rate, pressure calibration, and spray pattern to ensure it meets OEM performance specifications.
• Warranty: We stand behind our products with a 6-month warranty against manufacturing defects, giving you peace of mind with your purchase.

FAQ

Q1: Is this injector a direct fit for my Cummins XPI engine?
A1: Yes, this injector (Part 5491515) is specifically designed as a direct replacement for the Cummins XPI fuel system. However, it is crucial to verify that the part number on your existing injector matches 5491515 before purchasing to ensure correct fitment and performance.

Q2: What is the recommended installation procedure?
A2: Installation should be performed by a qualified diesel technician. The process typically involves removing the valve cover, relieving fuel system pressure, carefully removing the old injector, cleaning the injector bore, lubricating the new injector seals, and torquing it to the manufacturer’s specifications. We recommend using new sealing washers and O-rings during installation to prevent leaks.

Q3: How can I maintain the performance of this injector?
A3: To maximize the life and performance of your new injector, ensure you use high-quality, clean diesel fuel and replace your fuel filters regularly as per the engine manufacturer’s maintenance schedule. Contaminated fuel is the primary cause of injector failure. If you experience rough idling or black smoke after installation, have the injector coding (if applicable) checked by a professional with a diagnostic tool.

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 .