Product Overview

This high-quality Diesel Fuel Injector Nozzle (Part Numbers: DLLA144PN309 & 105017-3090) is a premium replacement component designed for precision fuel delivery in Isuzu diesel engines. Manufactured from durable High Speed Steel, this nozzle ensures optimal atomization and combustion efficiency. As a leading B2B supplier based in Shandong, China, we serve global markets including North America, Europe, Asia-Pacific, and the Middle East, offering fast shipping via DHL, UPS, FEDEX, EMS, and TNT.

Key Features & Benefits

• Precision Engineering: Manufactured to ISO 9001:2000 and TS16949 standards for consistent performance.
• Enhanced Durability: Constructed from High Speed Steel to resist wear and high temperatures, extending service life.
• Improved Fuel Efficiency: Optimized spray pattern ensures complete combustion, reducing fuel consumption and emissions.
• 100% Brand New: Guaranteed new condition, not remanufactured, ensuring reliability.
• Easy Installation: Standard outlet size fits seamlessly into existing injector assemblies.

Technical Specifications

OEM Cross-Reference

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

• DLLA144PN309 (Primary Part Number)
• 105017-3090 (Primary Part Number)

These numbers are commonly used in Isuzu fuel injection systems. Please verify your existing part number before ordering.

Compatibility

This nozzle is designed for use in specific Isuzu diesel engine models. It is typically utilized in:

• Engine Models: 4HK1, 6HK1, 4JJ1, and other Isuzu industrial and automotive diesel engines.
• Vehicle Applications: Isuzu trucks, buses, excavators, and generators.
• Year Ranges: Commonly compatible with models from the early 2000s to present. Please confirm fitment with your engine serial number.

Global Supply & Distribution

• Worldwide Shipping: We ship via DHL, UPS, FEDEX, EMS, and TNT to ensure fast delivery.
• Major Markets Served: North America (USA, Canada), Europe (Germany, UK, France), Asia-Pacific (Japan, South Korea, Australia), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Standard delivery time of 3-7 days to major ports and industrial centers.
• Export Expertise: With years of experience, we handle international trade compliance and customs documentation for seamless B2B transactions.
• Flexible Packaging: Custom packaging options available per customer requirements.

Quality Assurance

• Certifications: Manufactured under ISO 9001:2000 and TS16949 quality management systems.
• Testing: Each nozzle undergoes rigorous inspection for spray pattern, flow rate, and pressure tolerance.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Traceability: Full batch traceability for quality control and recall management.

FAQ

1. How do I confirm this nozzle fits my engine?
Check your existing injector nozzle for the part number. If it matches DLLA144PN309 or 105017-3090, this nozzle is a direct fit. For Isuzu 4HK1 or 6HK1 engines, this is a common replacement. If unsure, please provide your engine model and serial number for verification.

2. What is the installation procedure for this nozzle?
Installation should be performed by a qualified diesel technician. Ensure the injector body and nozzle seat are clean. Torque the nozzle retaining nut to manufacturer specifications (typically 50-70 Nm). Do not mix old and new components. Always replace copper washers and seals.

3. How should I store and maintain these nozzles?
Store in a clean, dry environment at room temperature. Keep in original packaging until installation to prevent contamination. Do not submerge in solvents. For long-term storage, apply a light coat of anti-rust oil and seal in a plastic bag.

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 .