
Product Overview
This is a genuine Zexel diesel injector nozzle, part number 105017-3460, model DLLA145PN346. Engineered in Japan for precision and durability, it is a direct replacement component designed for Isuzu commercial vehicle engines. We supply this critical fuel system part to B2B clients worldwide, including major markets in North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable performance for fleet operators and engine rebuilders.
Key Features & Benefits
- Genuine Zexel Quality: Manufactured to original equipment specifications for exact fitment, optimal spray pattern, and reliable engine performance.
- Premium Steel Construction: Built from high-grade steel for exceptional resistance to high-pressure fuel and thermal stress, ensuring a long service life.
- Precision Fuel Atomization: Delivers the exact fuel spray pattern required for efficient combustion, maximizing power output and fuel economy while reducing emissions.
- Direct OEM Replacement: A perfect match for the original part, guaranteeing compatibility and eliminating the risk of engine damage from inferior components.
- Global Supply Ready: Packaged for secure international shipping, with streamlined logistics for fast delivery to major industrial hubs and ports worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 105017-3460 |
| Model | DLLA145PN346 |
| Brand | Zexel |
| Condition | Genuine / New |
| Fuel Type | Diesel |
| Material | Steel |
| Primary Application | Auto Part – Fuel Injection |
| Place of Origin | Japan |
| Package Size | 8 x 8 x 8 cm |
| Gross Weight | 0.700 kg |
OEM Cross-Reference
This Zexel nozzle is identified by the following primary and compatible part numbers. Always verify the model number for your specific application.
- Zexel: 105017-3460, DLLA145PN346
- Isuzu OEM: 105017-3460
Compatibility
This injector nozzle is designed for specific Isuzu diesel engines. Primary compatibility includes:
- Engine Model: Isuzu 6HH1
- Vehicle Application: Isuzu NPR trucks and related commercial vehicle models equipped with the 6HH1 engine.
Note: Compatibility should always be confirmed using the engine code and existing part number before purchase. Cross-reference with your engine’s service manual or existing nozzle is recommended.
Global Supply & Distribution
We are a professional B2B supplier specializing in the global distribution of genuine automotive engine components. Our logistics network is optimized for efficient international trade.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland, Benelux), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
- Fast Delivery: Consolidated shipments ensure cost-effective and timely delivery to major ports and inland freight hubs. Standard and express shipping options are available.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is prepared to full international standards, ensuring smooth customs clearance.
Quality Assurance
We stand behind the quality and performance of every part we supply.
- Manufacturing Standard: Produced on original tooling to meet or exceed Zexel’s stringent OEM specifications for material and dimensional tolerances.
- Warranty: Backed by a 6-month warranty from the date of delivery, covering defects in material and workmanship.
- Post-Warranty Support: Continued technical assistance is available, including video support for installation and troubleshooting.
- Testing: Each nozzle undergoes critical dimensional and functional checks to ensure proper operation before packaging.
FAQ
Q: How do I confirm this nozzle is the correct part for my Isuzu 6HH1 engine?
A: The most reliable method is to match the part number stamped on your existing injector nozzle. This part is specifically coded as 105017-3460 or DLLA145PN346. Verify this number against your old part or consult your engine’s official parts catalog.
Q: What is included in the “Video technical support” mentioned in the after-warranty service?
A: This service provides access to instructional resources for proper installation, calibration, and troubleshooting of the fuel injector assembly. It is designed to assist professional mechanics with best practices to ensure optimal performance and longevity after the standard warranty period has ended.
Q: What is the recommended installation procedure for this diesel injector nozzle?
A: Installation should be performed by a qualified technician. The nozzle must be installed into a clean, calibrated injector body using proper torque specifications. After installation, the complete injector must be tested and calibrated on a diesel injection pump test bench to set the precise opening pressure and verify the spray pattern, which is critical for engine performance and emissions.
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 .