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.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .