Product Overview

This high-quality DLLA155SN746 diesel injector nozzle is designed for precision fuel delivery in modern diesel engines. As a direct replacement for OEM parts, it ensures optimal combustion efficiency and engine performance. We ship globally to markets including North America, Europe, Asia-Pacific, and the Middle East, with fast delivery to major ports and industrial hubs.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and wear resistance.
• Enhanced Fuel Economy: Optimized spray pattern ensures complete combustion, reducing fuel consumption and emissions.
• Direct OEM Replacement: Exact fit for standard fuel injection systems, minimizing installation time.
• Long Service Life: Rigorously tested to withstand high pressures and temperatures common in diesel engines.
• Reliable Performance: Consistent fuel metering for smooth engine operation and reduced maintenance.

Technical Specifications

OEM Cross-Reference

This nozzle is a direct replacement for the following OEM numbers:

• DLLA155SN746 (Original)
• 8-98023-526-0
• Alternative: 8-98023-526-1 (Verify compatibility)

Compatibility

Engine Models: Suitable for a wide range of diesel engines, including those from major manufacturers like Isuzu, Cummins, and others.

Vehicle Applications: Designed for diesel cars, light trucks, and heavy-duty equipment. Compatible with fuel injection systems requiring the DLLA155SN746 nozzle type.

Year Ranges: Fits most diesel engines manufactured from 2000 onwards, but verify with your engine’s specifications.

Global Supply & Distribution

We offer worldwide shipping with fast delivery to major ports and industrial centers. Our distribution network covers:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, France, Italy, Netherlands
• Asia-Pacific: Japan, South Korea, Australia, India
• Middle East & Africa: UAE, Saudi Arabia, South Africa

We specialize in export and international trade compliance, ensuring reliable and timely delivery for B2B buyers.

Quality Assurance

Our nozzles are manufactured under strict quality control standards:

• Certifications: ISO 9001 compliant manufacturing processes.
• Warranty: 4-month warranty against manufacturing defects.
• Testing: Each nozzle undergoes pressure and flow testing to ensure precise fuel delivery and durability.

FAQ

Q1: Is this nozzle a direct replacement for my existing injector?
A1: Yes, the DLLA155SN746 is a standard OEM replacement nozzle. However, always verify the part number on your old nozzle to ensure exact compatibility with your engine model.

Q2: What is the installation procedure for this nozzle?
A2: Installation should be performed by a qualified technician. Ensure the injector body is clean, and torque the nozzle to manufacturer specifications. We recommend replacing the sealing washer and using a torque wrench for accurate tightening.

Q3: How can I maximize the lifespan of this nozzle?
A3: Use clean, high-quality diesel fuel and replace fuel filters regularly. Avoid engine overheating and ensure the injection system is maintained per the vehicle’s service schedule. Proper installation and periodic inspection will extend nozzle life.