Product Overview

This high-quality diesel fuel injector nozzle, model DLLA158SND338 (OEM 093400-3380 / 0934003380), is a precision-engineered replacement component designed for optimal performance in diesel truck and car engines. Manufactured to exacting standards, this nozzle ensures reliable fuel atomization, improved combustion efficiency, and reduced emissions. We serve a global B2B clientele, with regular shipments to major industrial markets including North America, Europe, Southeast Asia, the Middle East, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and long service life in high-pressure fuel injection systems.
• Improved Combustion: The DLLA158SND338 design ensures precise fuel atomization, leading to more complete combustion, increased engine power, and lower fuel consumption.
• Reliable Performance: Strict quality control processes guarantee consistent performance and a direct fit for replacement and repair applications.
• Cost-Effective Solution: A reliable aftermarket alternative to expensive OEM parts, offering excellent value without compromising on quality.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 093400-3380
• OEM Number: 0934003380
• Model Number: DLLA158SND338

Compatibility

This nozzle is designed for use in a wide range of diesel engines, commonly found in trucks, commercial vehicles, and heavy machinery. It is compatible with various fuel injection systems requiring the DLLA158SND338 nozzle specification. Please verify your engine model and existing nozzle part number to confirm fitment.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a strong global logistics network. Our products are shipped worldwide, serving key markets including:

• North America: Fast delivery to major ports and industrial centers.
• Europe: Efficient distribution to the EU and UK markets.
• Asia-Pacific: Direct shipping to Australia, New Zealand, and Southeast Asian hubs.
• Middle East & Africa: Reliable service to the UAE, Saudi Arabia, South Africa, and more.
• South America: Regular exports to Brazil, Argentina, and Chile.

We offer flexible packaging options (Original / Neutral / Our brand) and maintain an MOQ of 48 pcs to support both small and large-scale procurement needs.

Quality Assurance

• Manufacturing Standards: Produced under strict quality control in ISO-compliant facilities in Shandong, China.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Testing: Each nozzle is inspected for dimensional accuracy and flow performance to ensure reliable operation.

FAQ

Q1: How can I confirm this nozzle will fit my engine?
A: Please check the part number on your existing injector nozzle. It should match either 093400-3380, 0934003380, or DLLA158SND338. If you are unsure, provide your engine model and existing part number, and we can verify compatibility.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified mechanic. Ensure the nozzle seat and bore are clean and free of debris. Use new copper washers and tighten to the manufacturer’s specified torque to prevent leakage and ensure proper operation.

Q3: What maintenance is required for this injector nozzle?
A: The nozzle itself is a wear item. Regular maintenance of the fuel system (changing fuel filters and using clean fuel) is crucial to maximize its lifespan. If you experience symptoms like rough idling, black smoke, or decreased power, the nozzle should be inspected and replaced if necessary.