Product Overview

Elevate your diesel engine’s performance with our premium DLLA161PN109 Fuel Injector Nozzle, also referenced as 105017-1090 and 1050171090. Manufactured to exacting standards in Shandong, China, this injection nozzle is designed for precise fuel atomization in heavy-duty diesel truck engines. We serve a global B2B clientele, with consistent shipments to major markets in North America, Europe, Southeast Asia, and the Middle East. Whether you are a distributor, workshop, or fleet manager, this nozzle offers a dependable replacement for maintaining optimal engine efficiency and power output.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional wear resistance and longevity under high-pressure injection conditions.
• Optimized Fuel Atomization: Delivers a fine fuel spray pattern for improved combustion efficiency, leading to reduced fuel consumption and lower emissions.
• Direct OEM Replacement: Designed to meet or exceed OEM specifications for a seamless fit and reliable performance in compatible diesel engines.
• Rigorous Quality Control: Each nozzle undergoes strict testing to ensure consistent flow rates and spray angles, guaranteeing reliable operation.
• Cost-Effective Solution: Provides a high-quality alternative to expensive dealer parts without compromising on durability or engine performance.

Technical Specifications

OEM Cross-Reference

This fuel injector nozzle is a direct cross-reference for the following OEM and standard part numbers:

• OEM Number: 105017-1090
• Alternative Number: 1050171090
• Model Number: DLLA161PN109
• Internal Model: DLLA1612PN109

Compatibility

This nozzle is designed for use in a wide range of diesel truck engines and heavy-duty applications. It is commonly specified for fuel injection systems requiring the DLLA161PN109 or 105017-1090 specification. While primarily intended for truck engines, it may also be suitable for certain industrial and agricultural diesel engines. Please verify your engine’s fuel system requirements against the part number and specifications provided.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to our international partners. Our logistics network supports:

• Worldwide Shipping: Efficient air and sea freight options to all major continents.
• Key Markets: Consistent supply to North America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Quick processing and shipping to major ports and industrial hubs like Los Angeles, Rotterdam, Shanghai, and Dubai.
• Trade Compliance: Experienced in international export documentation and customs clearance to ensure smooth transactions.

Quality Assurance

We prioritize quality to ensure your engine operates at peak performance. Our commitment includes:

• Manufacturing Standards: Produced in a facility adhering to strict quality control protocols.
• Material Quality: Constructed from high-speed steel for superior hardness and thermal resistance.
• Testing: Each batch is tested for dimensional accuracy, spray pattern, and flow rate consistency.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

Q: How do I verify that this DLLA161PN109 nozzle is compatible with my engine?
A: Please cross-reference your existing nozzle’s part number with our OEM numbers: 105017-1090 or DLLA161PN109. This nozzle is a standard replacement for many diesel truck injection systems. If you are unsure, provide your engine model and fuel pump type for verification.

Q: What is the recommended installation procedure for this injector nozzle?
A: Installation should be performed by a qualified diesel technician. Ensure the nozzle seat and fuel gallery are clean. Replace the nozzle sealing washer and tighten to the manufacturer’s specified torque. Avoid over-tightening, which can damage the injector body or nozzle tip.

Q: How should I store these nozzles before installation?
A: Store the nozzles in a clean, dry environment at room temperature. Keep them in their original packaging to prevent contamination from dust or moisture. Do not remove the protective cap on the nozzle tip until immediately before installation to protect the precision-machined spray holes.