Product Overview

This high-precision Common Rail injector nozzle is a direct replacement for ISUZU 4HK1 and 6HK1 diesel engines, as well as the ISUZU 700P series. Designed for modern fuel injection systems, this nozzle ensures optimal atomization and combustion efficiency. Our components are manufactured to OE specifications and shipped globally to markets in North America, Europe, Asia-Pacific, and the Middle East, supporting heavy-duty truck, bus, and industrial equipment applications.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for consistent fuel spray patterns and improved engine performance.
• Enhanced Durability: Constructed from high-grade alloy steel to withstand extreme pressures and temperatures within the combustion chamber.
• Direct Fitment: Designed as a 1:1 replacement for OEM parts, requiring no modifications for installation.
• Fuel Efficiency: Optimized nozzle geometry reduces fuel consumption and lowers emissions.
• 100% Tested: Every unit undergoes rigorous pressure and spray pattern testing to guarantee reliability.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 093400-8440
• Injector Assembly Numbers: 095000-6363, 095000-5344
• Nozzle Part Numbers: DLLA158P844, DLLA158P1092
• Alternative References: 095000-6361, 095000-5342 (cross-check with your application)

Compatibility

• Engine Models: ISUZU 4HK1, ISUZU 6HK1
• Vehicle Applications: ISUZU 700P series, ISUZU Forward (N-Series & F-Series), ISUZU Giga trucks
• System Type: Common Rail Direct Injection (CRDI)
• Note: Always verify your existing nozzle part number and injector code before ordering.

Global Supply & Distribution

We provide reliable global logistics to ensure fast delivery to industrial centers worldwide. Our distribution network supports:

• North America: Ports of Los Angeles, New York, Houston, Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney
• Middle East: Dubai, Jebel Ali, Riyadh
• South America: Santos, Buenos Aires

With experience in international trade compliance and customs documentation, we ensure smooth delivery for B2B orders. Bulk and mixed orders are welcome.

Quality Assurance

• Standards: Manufactured in ISO 9001:2000 and TS 16949 certified facilities.
• Testing: Each nozzle undergoes hydraulic flow testing and spray pattern verification.
• Warranty: 6-month warranty against manufacturing defects.
• Traceability: Batch numbers are marked on packaging for full traceability.

FAQ

Q1: How do I confirm this nozzle fits my ISUZU 4HK1 engine?
A: Check the existing nozzle part number on your injector. If it matches DLLA158P844 or DLLA158P1092, this is a direct fit. Also verify your injector code (e.g., 095000-6363) to ensure compatibility with your Common Rail system.

Q2: What is the recommended installation procedure?
A: Clean the injector bore thoroughly before installation. Replace the sealing washer and tighten the nozzle retaining nut to the manufacturer’s torque specification (typically 60-70 Nm for ISUZU injectors). Use a torque wrench to avoid over-tightening and potential damage.

Q3: How can I maximize the service life of this nozzle?
A: Use high-quality diesel fuel with proper cetane rating and ensure fuel filters are replaced at regular intervals. Contaminated fuel is the primary cause of nozzle failure. We also recommend periodic injector testing every 100,000 km to maintain performance.