Product Overview

This premium diesel fuel injector nozzle, identified by part numbers DLLA153PN152 and 105017-1520, is a direct replacement component designed specifically for the Isuzu D-Max and compatible diesel engine applications. Manufactured from high-speed steel in Shandong, China, this nozzle ensures precise fuel atomization for optimal combustion efficiency. We serve a global B2B clientele, with active distribution networks across North America, Europe, Southeast Asia, and the Middle East, ensuring reliable supply chains for workshops and parts distributors worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (DLLA153PN152) for a perfect fit and seamless integration with your injection system.
• Superior Material: Constructed from high-speed steel, providing exceptional wear resistance and longevity under high-pressure injection conditions.
• Enhanced Fuel Economy: Optimized spray pattern promotes complete fuel combustion, reducing fuel consumption and lowering emissions.
• Reliable Performance: Rigorously tested for consistent flow rate and spray angle, ensuring stable engine idle, smooth acceleration, and maximum power output.
• Cost-Effective Solution: A high-quality aftermarket alternative to expensive OEM parts, backed by a 6-month warranty for peace of mind.

Technical Specifications

OEM Cross-Reference

This nozzle is a direct aftermarket replacement for the following original equipment numbers:

• DLLA153PN152 (Primary Nozzle Code)
• 105017-1520 (DENSO / Isuzu Nozzle Number)

Note: Always verify the physical dimensions and spray pattern of your existing nozzle against the DLLA153PN152 specification before purchasing.

Compatibility

• Vehicle Application: Isuzu D-Max (Diesel Models)
• Engine Type: 4JJ1, 4JK1, and other compatible Isuzu diesel engines utilizing the DLLA153PN152 nozzle specification.
• System: Common Rail Diesel Injection Systems (DENSO HP3/HP4 compatible).

Professional installation is recommended to ensure correct calibration and torque settings.

Global Supply & Distribution

We specialize in the international export of diesel engine components. Our logistics network ensures fast and reliable delivery to major industrial centers.

• Shipping Partners: DHL, TNT, UPS, EMS, FEDEX.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Thailand), Middle East (UAE, Saudi Arabia).
• Delivery Time: 3-7 business days via express courier.
• Payment Terms: T/T, Western Union, PayPal, Trade Assurance.

Quality Assurance

• Manufacturing Standard: Produced in ISO-compliant facilities in Shandong, China.
• Testing: Each nozzle is inspected for flow rate, spray pattern, and hydraulic seal integrity before packaging.
• Warranty: 6-month warranty against manufacturing defects in material and workmanship.

FAQ

Q1: Is this nozzle a direct replacement for my Isuzu D-Max 4JJ1 engine?
A1: Yes, the DLLA153PN152 is a standard nozzle code used in many Isuzu 4JJ1 and 4JK1 engines. However, we recommend you physically compare the nozzle length and the spray angle (153 degrees) with your old part to ensure a perfect fit.

Q2: Do I need to replace all four nozzles at once, or can I replace just one?
A2: While a single defective nozzle can be replaced individually, we strongly recommend replacing all injector nozzles as a complete set (4 pieces) to maintain balanced fuel delivery, prevent uneven engine wear, and ensure optimal performance.

Q3: What is the correct installation procedure for this nozzle?
A3: Installation requires specialized tools. Clean the injector bore thoroughly. Lubricate the nozzle with clean diesel fuel. Install the nozzle and tighten the retaining nut to the manufacturer’s specified torque (consult your vehicle service manual). We recommend professional installation by a certified diesel mechanic to avoid damage.

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 .