Product Overview

This genuine Isuzu 4JA1 diesel fuel injector nozzle is engineered for precision fuel delivery and optimal engine performance. As a leading global supplier of OEM-quality engine components, we provide reliable parts for commercial fleets, heavy machinery, and industrial applications worldwide. Our products are trusted in major markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• OEM-Spec Precision: Manufactured to exact Isuzu specifications for perfect fitment, spray pattern, and fuel atomization.
• Enhanced Durability: Constructed from high-grade materials to withstand high-pressure diesel injection cycles and resist wear.
• Optimized Engine Performance: Ensures efficient combustion, leading to maximum power output, improved fuel economy, and reduced emissions.
• Reliable Cold Starts: Precise nozzle design provides consistent fuel delivery for dependable engine starting in all conditions.
• Direct Replacement: A direct-fit component that eliminates compatibility concerns and simplifies the repair process.

Technical Specifications

OEM Cross-Reference

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

• Isuzu: 105017-1520
• Bosch Nozzle Code: DLLA153PN152

Compatibility

This diesel fuel injector nozzle is designed for the Isuzu 4JA1 engine series. This engine is commonly found in a range of commercial vehicles and industrial equipment, including but not limited to:

• Isuzu N-Series trucks (NPR, NQR, NRR)
• Various light to medium-duty commercial vehicles
• Stationary power generators and industrial machinery

Note: Always verify the specific engine model and existing part number for confirmation before purchase.

Global Supply & Distribution

We specialize in the international export of heavy-duty engine components. Our streamlined logistics ensure efficient delivery to key industrial hubs and ports worldwide.

• Worldwide Shipping: We ship to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Benelux), Asia-Pacific (Australia, Japan, Southeast Asia), and the Middle East.
• Fast Delivery Network: Consolidated shipments and established freight partnerships enable reliable delivery to major ports and inland distribution centers.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to full international trade compliance standards for smooth customs clearance.

Quality Assurance

Every component in our supply chain meets rigorous quality standards to ensure performance and longevity.

• Manufacturing Standards: Produced using advanced manufacturing techniques to meet or exceed original equipment specifications.
• Rigorous Testing: Each nozzle undergoes stringent quality control checks, including pressure testing and spray pattern analysis, to verify performance.
• Warranty: Backed by a standard warranty against manufacturing defects, providing peace of mind for our B2B clients.

FAQ

Q: How do I confirm this injector nozzle is compatible with my specific Isuzu 4JA1 engine?
A: The primary identifiers are the Isuzu part number 105017-1520 and the Bosch nozzle code DLLA153PN152. We recommend checking your existing injector nozzle for these markings or consulting your engine’s service manual before ordering.

Q: Is this a complete fuel injector or just the nozzle?
A: This listing is specifically for the fuel injector nozzle (DLLA153PN152). It is the precision tip component that atomizes the fuel. For a complete injector assembly, please contact our sales team to discuss your requirements.

Q: What is the recommended maintenance practice when replacing injector nozzles?
A: For optimal performance and engine longevity, it is standard practice to replace injector nozzles in sets. This ensures balanced fuel delivery across all cylinders. We also strongly recommend having the new nozzles professionally installed and the injection pressure calibrated by a qualified technician.

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 .