Product Overview

This is a premium-grade, new replacement diesel fuel injector nozzle designed for ISUZU industrial and automotive engines. Manufactured to exacting OEM specifications, it ensures optimal fuel atomization, combustion efficiency, and engine performance. We supply this critical component to a global B2B clientele, including distributors, workshops, and fleet operators across North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable power for construction, transportation, and industrial applications.

Key Features & Benefits

• Precision Engineering: CNC-machined from high-grade stainless steel for exceptional durability and corrosion resistance under high-pressure conditions.
• Optimal Fuel Atomization: Precisely calibrated spray pattern ensures complete combustion, maximizing engine power output and fuel economy while reducing emissions.
• Direct OEM Replacement: Designed as a direct fit for specified ISUZU engines, guaranteeing seamless installation and restoring factory-level performance.
• Enhanced Engine Longevity: Proper fuel delivery protects internal engine components from damage caused by poor combustion or unburned fuel.
• Global Supply Ready: Packed for international shipment, with fast delivery via major couriers (DHL, UPS, FedEx) to major ports and industrial hubs worldwide.

Technical Specifications

OEM Cross-Reference

This injector nozzle directly replaces the following OEM part numbers:

• DLLA154S334N419 (Primary Designation)
• 105015-4190

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This nozzle is engineered for use in ISUZU diesel engines. Primary applications include:

• Engine Models: ISUZU 6BD1, 6BD1T (Turbo variant).
• Vehicle/Equipment Applications: Commonly found in ISUZU trucks, buses, and industrial machinery such as excavators and generators powered by the 6BD1 series engines.

Global Supply & Distribution

We are a specialized exporter with extensive experience in the global automotive aftermarket. Our logistics network ensures efficient delivery to key industrial regions:

• Major Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Fast International Shipping: Orders are processed rapidly and shipped via reliable carriers (DHL, UPS, FEDEX, TNT, EMS) with tracking. Delivery to major ports like Los Angeles, Rotterdam, Singapore, and Dubai typically takes 3-7 working days.
• Export Compliance: All documentation (commercial invoice, packing list, certificate of origin) is provided to ensure smooth customs clearance worldwide.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced precision machining and rigorous quality control protocols at every stage.
• Performance Testing: Each nozzle undergoes stringent flow testing and spray pattern analysis to verify it meets or exceeds original performance specifications.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing confidence and security for your business investment.

FAQ

Q1: Is this injector nozzle a direct fit for my ISUZU 6BD1 engine, or will it require modification?
A1: This is a direct OEM replacement part. It is designed to be a bolt-on component, requiring no modification for proper installation into the compatible 6BD1 or 6BD1T engine injector body.

Q2: What is the importance of the part number “DLLA154S334N419”? Can I use a different nozzle?
A2: The part number specifies critical design parameters including the spray angle, hole size, and flow rate. Using an incorrect nozzle can lead to poor engine performance, increased fuel consumption, excessive smoke, and potential engine damage. Always match the exact part number for optimal results.

Q3: Do you provide technical support for installation and troubleshooting?
A3: Yes, we provide basic technical guidance for installation. We recommend that installation and calibration be performed by a qualified diesel technician with the proper tools, such as a pop tester, to ensure correct opening pressure and avoid damage to the new nozzle.