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.