
Product Overview
This is a genuine Zexel fuel injector nozzle, a critical component for ensuring precise fuel delivery and optimal combustion in diesel engines. We supply this high-quality OEM-grade part to B2B clients globally, with established distribution networks serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East.
Key Features & Benefits
- OEM Quality: Manufactured to meet or exceed original equipment specifications for reliable performance and perfect fitment.
- Precision Engineering: Ensures accurate fuel atomization for improved engine efficiency, power output, and reduced emissions.
- Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures within the combustion chamber.
- Optimal Combustion: Delivers the correct spray pattern for complete fuel burn, contributing to better fuel economy and lower particulate matter.
- Direct Replacement: Designed as a direct bolt-on replacement for the original part, simplifying maintenance and repair procedures.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 105017-3820 |
| Alternative Part Number | 105019-1970 |
| Zexel Model | DLLA145PN382 |
| Component Type | Fuel Injector Nozzle |
| Application | Diesel Engine |
| Condition | New, Genuine |
OEM Cross-Reference
This genuine Zexel nozzle directly replaces the following part numbers:
- Zexel: 1050173820, 105017-3820, 1050191970, 105019-1970
- Model Code: DLLA145PN382
Compatibility
This fuel injector nozzle is compatible with a range of diesel engines utilizing the Zexel DLLA145PN382 specification. It is commonly required for various industrial, automotive, and heavy machinery applications. For precise application, please verify your engine’s model and existing injector nozzle number against our listed part numbers.
Global Supply & Distribution
We are a leading supplier for the global aftermarket and OEM service networks. Our logistics are optimized for international B2B trade:
- Worldwide Shipping: Reliable export to all major continents and markets.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and South America.
- Efficient Logistics: Fast container and air freight services to major ports and industrial hubs such as Rotterdam, Los Angeles, Singapore, and Dubai.
- Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) for smooth customs clearance.
Quality Assurance
We stand behind the quality and performance of every part we supply.
- Manufacturing Standard: Produced under strict quality control systems to meet original Zexel engineering specifications.
- Testing: Critical dimensions and spray pattern performance are verified to ensure proper operation.
- Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.
FAQ
Q: How can I confirm this nozzle is the correct replacement for my engine?
A: The most reliable method is to cross-reference the part number stamped on your old injector nozzle. Match it with our listed numbers: 105017-3820, 105019-1970, or the model code DLLA145PN382. Consulting your engine’s service manual is also recommended.
Q: Is this a single nozzle or a complete injector assembly?
A: This listing is for the genuine Zexel fuel injector nozzle only. It is the precision tip component that is installed into the injector body. Please ensure you are ordering the correct part for your repair or rebuild process.
Q: What are the benefits of using a genuine Zexel nozzle versus a pattern part?
A: Genuine nozzles guarantee exact OEM specifications for hole size, spray angle, and opening pressure. This precision ensures optimal engine performance, fuel efficiency, and emission levels. Pattern parts may have variances that can lead to poor combustion, increased smoke, and potential engine damage over time.
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 .