Product Overview

This high-performance S-Type diesel injector nozzle, part number DLL136S501W, is engineered for precision fuel delivery in demanding excavator and heavy-duty engine applications. Manufactured to exacting international standards, this component is supplied globally to major markets including North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance for your machinery fleet.

Key Features & Benefits

• Premium Material: Constructed from High-Speed Steel (HSS) for exceptional wear resistance and longevity under high-pressure conditions.
• Precision Engineering: Ensures optimal fuel atomization for improved combustion efficiency, reduced emissions, and enhanced engine power.
• Certified Quality: Manufactured in compliance with ISO 9001:2000 and TS16949 automotive quality management standards.
• Direct Fit Replacement: Designed as a direct OEM-equivalent part for easy installation and reliable performance.
• Global Warranty: Backed by a standard 3-year warranty, providing confidence and protection for your investment.

Technical Specifications

OEM Cross-Reference

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

• DLL136S501W (Primary Part Number)
• 0433271022
• 136S501W
• S1000

Compatibility

This S-Type nozzle is designed for compatibility with specific diesel engines commonly found in heavy machinery. It is crucial to verify the exact engine model and existing part number before purchase. This nozzle is typically associated with high-pressure fuel systems in industrial and construction equipment.

Global Supply & Distribution

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

• Worldwide Shipping: We ship via DHL, UPS, FEDEX, EMS, and TNT to all global destinations.
• Key Markets Served: We regularly supply distributors and workshops in North America (USA, Canada), Europe (Germany, UK, Poland), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Japan, Southeast Asia), and South America.
• Fast Delivery: Standard delivery time is 3-7 days to most major destinations, with expedited options available.
• Export Compliance: All documentation is prepared for smooth customs clearance in accordance with international trade regulations.

Quality Assurance

Every DLL136S501W nozzle undergoes rigorous quality control to meet the highest industry standards.

• Manufacturing Standards: Production follows ISO 9001:2000 and the automotive-specific TS16949 quality management systems.
• Warranty: Every part is covered by a comprehensive 3-year warranty against manufacturing defects.
• Testing: Components are subject to dimensional checks, material verification, and performance testing to ensure they meet precise OEM specifications for spray pattern and pressure tolerance.

FAQ

Q: How do I confirm this nozzle is compatible with my specific engine?
A: The most reliable method is to cross-reference the part number physically stamped on your existing injector nozzle. Match it against the OEM numbers listed in the “OEM Cross-Reference” section above. If unsure, consult your engine’s service manual or contact our technical support with your engine model and serial number.

Q: What is the importance of the S-Type designation?
A: The “S-Type” refers to a specific nozzle design with a sac volume below the needle seat. This design is common in many modern diesel engines for its ability to reduce hydrocarbon emissions by minimizing fuel residue after injection, leading to cleaner combustion.

Q: Are installation tools or calibration required for this nozzle?
A> Yes. Injector nozzles are precision components. Proper installation requires specific tools to set the opening pressure correctly, and the injector should ideally be tested on a pop tester after assembly. We recommend installation by a qualified diesel technician to ensure optimal performance and avoid damage.