Product Overview

This S Type Diesel Fuel Injector Nozzle, with OEM numbers 0433271322 and DLLA28S656, is a high-performance component designed for precise fuel delivery in diesel engines. Manufactured in Shandong, China, this nozzle is ideal for replacement and repair applications, ensuring optimal engine performance and fuel efficiency. We offer global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, providing fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• High-Quality Material: Constructed from high-speed steel for exceptional durability and resistance to wear, ensuring long service life even under demanding conditions.
• Precision Engineering: Designed for universal fitment in diesel fuel injection systems, delivering consistent fuel atomization for improved combustion and reduced emissions.
• Reliable Performance: Manufactured to meet or exceed OEM specifications, providing a seamless replacement for worn or failed nozzles to restore engine power and efficiency.
• Compact & Lightweight: Weighing only 0.06 kg with a small package size, this nozzle is easy to handle, store, and install, minimizing downtime during repairs.
• Warranty Protection: Backed by a 4-month warranty, offering peace of mind and assurance of product quality for B2B buyers.

Technical Specifications

OEM Cross-Reference

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

• OEM Numbers: 0433271322, DLLA28S656
• Alternative Numbers: DLL28S656 (as per keywords)

Compatibility

This S Type Diesel Fuel Injector Nozzle is designed for universal fitment in diesel engines, making it compatible with a wide range of diesel engine cars and vehicles. It is specifically intended for diesel fuel injection systems and is suitable for use in engines requiring the 0433271322 or DLLA28S656 nozzle specification. While it fits most standard diesel engine applications, we recommend verifying compatibility with your specific engine model before purchase.

Global Supply & Distribution

We specialize in worldwide shipping and distribution of diesel engine parts, serving major markets across the globe:

• North America: Fast delivery to ports and industrial centers in the USA, Canada, and Mexico.
• Europe: Efficient logistics to EU countries, including Germany, France, UK, and Eastern Europe.
• Asia-Pacific: Direct shipping to Japan, South Korea, Australia, and Southeast Asian markets.
• Middle East & Africa: Reliable service to UAE, Saudi Arabia, South Africa, and key hubs.
• South America: Access to Brazil, Argentina, and Chile through major ports.

With extensive export experience and compliance with international trade standards, we ensure timely delivery and professional support for B2B buyers worldwide.

Quality Assurance

Our injector nozzles are manufactured under strict quality control standards in Shandong, China. Each unit undergoes rigorous testing to ensure precision, durability, and performance. Key quality measures include:

• Manufacturing Standards: Produced using advanced machining processes with high-speed steel for consistency and reliability.
• Warranty: 4-month warranty against manufacturing defects, ensuring product integrity.
• Testing: Inspected for dimensional accuracy, fuel flow characteristics, and material strength to meet OEM specifications.

FAQ

Q1: Is this injector nozzle compatible with my specific diesel engine model?

This nozzle features universal fitment and is designed for diesel fuel injection systems. However, compatibility depends on your engine’s requirements. We recommend checking your engine’s OEM part number (e.g., 0433271322 or DLLA28S656) to ensure a match. If unsure, consult your engine’s service manual or contact our support team for assistance.

Q2: What is the installation process for this nozzle?

Installation should be performed by a qualified technician. Ensure the fuel system is depressurized before removal. Clean the nozzle seat and injector body thoroughly, then install the new nozzle using proper torque specifications. Avoid overtightening to prevent damage. After installation, check for fuel leaks and verify proper engine operation.

Q3: How can I maintain this nozzle for optimal performance?

Regular maintenance includes using clean, high-quality diesel fuel and replacing fuel filters as recommended. Inspect the nozzle periodically for wear or clogging, especially in high-mileage applications. If performance issues arise (e.g., rough idling or reduced power), test the nozzle’s spray pattern and replace if necessary. Proper care extends nozzle life and enhances engine efficiency.