Product Overview

This is a high-quality DENSO Diesel Fuel Injector Nozzle, part number 093400-7680 (also known as DLLA146P768). Designed for precision fuel delivery in heavy-duty diesel engines, this nozzle is a critical component for maintaining optimal engine performance, fuel efficiency, and reduced emissions. We are a global supplier serving major markets including North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable shipping to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications for exact fitment and reliable operation.
• Superior Fuel Atomization: Optimized spray pattern ensures complete combustion, boosting power and fuel economy.
• Enhanced Durability: Constructed from high-grade hardened steel to withstand extreme pressure and temperature.
• Reduced Emissions: Promotes cleaner combustion, helping to meet stringent environmental regulations.
• Rigorous Testing: Each nozzle undergoes strict quality control checks for flow rate, spray pattern, and sealing performance.

Technical Specifications

OEM Cross-Reference

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

• DENSO: 093400-7680, DLLA146P768
• Hitachi: Please verify with your engine model for specific Hitachi part number equivalence.
• Common Cross: 0934007680

Compatibility

This fuel injector nozzle is commonly used in Hitachi excavators and other heavy equipment powered by Isuzu and similar diesel engines. It is designed for direct-injection diesel systems. Please confirm compatibility with your specific engine model before purchase.

• Common Engine Applications: Isuzu 4HK1, 6HK1 series engines (often used in Hitachi ZX series excavators).
• Vehicle Types: Excavators, Loaders, and other Construction & Agricultural Machinery.

Global Supply & Distribution

We provide efficient worldwide shipping to meet the demands of international B2B buyers.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, UAE), Middle East (Saudi Arabia, UAE), and Africa (South Africa).
• Fast Delivery: Orders are processed quickly for delivery to major ports and industrial hubs.
• Trade Compliance: We have extensive experience in export documentation and international trade regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities, ensuring consistent quality and performance.
• Warranty: We offer a standard warranty against manufacturing defects. Please contact our sales team for specific warranty terms.
• Testing: Each part is tested for hydraulic performance, including opening pressure and spray pattern integrity.

FAQ

Q1: Is this nozzle a direct replacement for my original Hitachi excavator part?
A1: Yes, this DENSO 093400-7680 nozzle is an OEM-quality replacement. It matches the specifications of the original part. We recommend checking your engine model (e.g., Isuzu 4HK1) for absolute fitment confirmation.

Q2: What is the difference between the 093400-7680 and the DLLA146P768 part numbers?
A2: The 093400-7680 is the DENSO serial number, while DLLA146P768 is the nozzle’s technical specification code (indicating spray angle and hole design). Both refer to the same physical product.

Q3: How should I install this injector nozzle?
A3: Installation should be performed by a qualified diesel technician. Ensure the nozzle seat is clean, lubricate the threads lightly with anti-seize compound, and tighten to the manufacturer’s specified torque. Always replace copper washers and seals.