Product Overview

Upgrade your excavator’s diesel engine performance with our premium-quality fuel injector nozzles. These new, high-precision components are designed for reliable replacement and repair of diesel fuel injection systems. Sourced from Shandong, China, we serve a global B2B clientele across North America, Europe, Asia-Pacific, and the Middle East, ensuring fast and efficient delivery to major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting OEM specifications for optimal fuel atomization and combustion efficiency.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures, ensuring a long service life.
• Improved Performance: Restores engine power, reduces fuel consumption, and minimizes harmful emissions.
• Reliable Start-Up: Ensures consistent and smooth engine ignition, even in demanding conditions.
• Cost-Effective Solution: Offers a high-quality alternative to expensive dealer parts without compromising on performance or longevity.

Technical Specifications

OEM Cross-Reference

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

• DLLA158PN209
• DLLA157PN090
• DLLA158PN312

Please verify your original part number to ensure compatibility.

Compatibility

Designed for use in diesel fuel injection systems on a variety of heavy-duty equipment, including excavators, loaders, and industrial engines. While these nozzles are commonly used in “other” model applications, they are suitable for many diesel engines requiring these specific nozzle codes. We recommend cross-referencing your engine’s service manual or existing part for a perfect fit.

Global Supply & Distribution

We are a dedicated supplier to the global B2B market, offering efficient logistics and supply chain management. Our shipping capabilities include:

• Worldwide Shipping: We ship to all major continents and countries.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Standard delivery time is 3-7 working days, with expedited options available.
• Flexible Shipping: We offer Air, Sea, and Express delivery services to meet your timeline and budget.
• Export Expertise: Our team has extensive experience in international trade and customs compliance.

Quality Assurance

We are committed to providing only the highest quality products. Our quality assurance process includes:

• Manufacturing Standards: Components are produced in ISO-certified facilities, adhering to strict quality control measures.
• Testing: Each batch undergoes rigorous testing for dimensional accuracy, material integrity, and functional performance.
• Warranty: All products are backed by a 6-month warranty against manufacturing defects.
• Customer Service: Our 24-hour customer service team is ready to assist with any inquiries or support needs.

FAQ

Q: How can I ensure this nozzle is compatible with my engine?
A: To confirm fitment, please cross-reference your existing nozzle’s part number with the OEM numbers listed (DLLA158PN209, DLLA157PN090, DLLA158PN312). If your part number matches one of these, it is a direct replacement. For non-matching numbers, please contact our support team with your engine model and original part number for verification.

Q: What is the recommended installation procedure for these injector nozzles?
A: Installation should be performed by a qualified diesel mechanic. It is critical to clean the injector body and seating area thoroughly. Use new sealing washers and tighten to the manufacturer’s specified torque to prevent leaks and ensure proper operation. Always refer to your engine’s service manual for detailed instructions.

Q: How should these nozzles be stored and handled to maintain their quality?
A: Store the nozzles in a clean, dry environment to prevent corrosion. Keep them in their original packaging until installation to protect the precision-ground tip from damage. Avoid touching the nozzle tip with bare fingers, as oils and contaminants can affect performance.