Product Overview

This high-quality Diesel Injector Nozzle (Part Numbers: DLLA160S295N422 / 105015-4220) is a precision-engineered replacement component designed for modern diesel fuel injection systems. Manufactured to meet OE standards, this nozzle ensures optimal fuel atomization, improved combustion efficiency, and reduced emissions. Ideal for B2B buyers in the heavy-duty truck and automotive aftermarket, our product is available for global shipping to major industrial centers across North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and wear resistance under high-pressure injection conditions.
• Optimized Performance: The DLLA160S295N422 design ensures precise fuel spray patterns, enhancing engine power output and fuel economy.
• Direct OE Replacement: Identical dimensions and specifications to the original 105015-4220 part, guaranteeing a perfect fit without modifications.
• Reliable Operation: Each nozzle undergoes rigorous testing to ensure consistent performance and leak-free operation in demanding diesel environments.
• Cost-Effective Solution: Provides a high-performance alternative to expensive dealer parts, maximizing value for fleet maintenance and repair shops.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct cross-reference for the following original equipment manufacturer (OEM) numbers:

• 105015-4220 (Primary OEM Number)
• DLLA160S295N422 (Bosch/Standard Reference)
• 1050154220 (Alternative Format)

Compatibility

This nozzle is designed for use in a wide range of diesel truck and car engines that utilize the DLLA160S295N422 pattern. Common applications include:

• Heavy-duty diesel truck engines requiring fuel injection system repairs.
• Industrial and agricultural diesel engines with compatible pump systems.
• Replacement for failed or worn injectors in various automotive diesel models.

Note: Please verify your engine’s injector specifications (code: DLLA160S295N422) and pump type (105015-4220) before ordering to ensure correct fitment.

Global Supply & Distribution

We offer reliable worldwide shipping to support B2B supply chains across the globe. Our logistics network ensures fast delivery to major ports and industrial hubs, including:

• North America: Los Angeles, Houston, Chicago, Toronto.
• Europe: Rotterdam, Hamburg, Antwerp, London.
• Asia-Pacific: Shanghai, Singapore, Tokyo, Sydney.
• Middle East & Africa: Dubai, Jeddah, Cape Town.
• South America: Santos, Buenos Aires.

With extensive export experience, we comply with international trade standards to ensure hassle-free customs clearance and secure packaging for all orders.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities in Shandong, China, ensuring consistent quality and dimensional accuracy.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Testing: Each nozzle is individually tested for spray pattern, flow rate, and sealing integrity to meet OE performance criteria.

FAQ

1. Is this nozzle a direct replacement for my 105015-4220 injector?

Yes, this part is an exact OE replacement. It matches the original 105015-4220 and DLLA160S295N422 specifications, including dimensions, spray angle, and hydraulic characteristics. Always cross-check your old part number to confirm compatibility.

2. What are the installation requirements for this nozzle?

Installation should be performed by a qualified diesel technician. Ensure the injector body and fuel system are clean to prevent contamination. Use new sealing washers and torque to manufacturer specifications. Improper installation can cause leaks or poor engine performance.

3. How should I store or maintain these nozzles before installation?

Store the nozzles in a clean, dry environment at room temperature. Keep them in their original packaging to protect the precision tip from damage. Do not clean the nozzle holes with metal tools; use compressed air or a suitable cleaning solvent if necessary.

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 .