Product Overview

This high-quality fuel injection nozzle, model DN10PDN129 (OEM 105007-1290), is a precision-engineered component designed for optimal performance in various diesel engines. Manufactured to strict tolerances, this nozzle ensures efficient fuel atomization, leading to improved combustion, reduced emissions, and enhanced engine power. Sourced directly from a reliable Chinese manufacturer, we offer competitive factory pricing without compromising on quality. Our global supply chain enables us to serve major markets across North America, Europe, Asia-Pacific, the Middle East, and South America with efficient logistics and fast shipping.

Key Features & Benefits

• Precision Fuel Atomization: Delivers a fine, consistent fuel spray pattern for complete combustion, maximizing fuel efficiency and engine output.
• Durable Construction: Manufactured from high-speed steel, providing excellent wear resistance and a long service life under high-pressure conditions.
• 100% Professional Tested: Each nozzle undergoes rigorous quality checks to ensure reliable performance and adherence to OEM specifications.
• Direct Replacement: Engineered for a perfect fit, this part is a direct replacement for original equipment, simplifying repair and minimizing downtime.
• Cost-Effective Solution: Combines factory-direct pricing with professional-grade quality, offering exceptional value for fleet maintenance and individual repairs.

Technical Specifications

OEM Cross-Reference

This fuel injection nozzle is a direct replacement for the following OEM and reference numbers:

• OEM Number: 105007-1290
• Main Part Number: DN10PDN129
• Cross Reference: DNOPDN121

Note: Always verify compatibility with your specific engine model before purchase.

Compatibility

• Engine Types: Designed for a wide range of diesel engines used in passenger cars, light commercial vehicles, and industrial equipment.
• Vehicle Makes: Compatible with various diesel car models and light-duty trucks.
• Purpose: Suitable for direct replacement and repair of existing fuel injection systems.

Global Supply & Distribution

We offer comprehensive global supply and distribution capabilities to meet the needs of international B2B clients:

• Worldwide Shipping: Reliable shipping partners ensure fast and secure delivery to any global destination.
• Major Markets Served: Our products are regularly exported to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 business days after order confirmation, with expedited options available for urgent requirements.
• Export Expertise: We have extensive experience in international trade documentation and customs compliance, ensuring smooth transactions for our partners.

Quality Assurance

• Manufacturing Standards: Produced in a facility that adheres to strict quality control measures.
• Testing: Every nozzle is 100% professionally tested for spray pattern, flow rate, and sealing integrity before shipment.
• Warranty: Backed by a comprehensive 1-year warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q1: How can I confirm this nozzle (DN10PDN129) is compatible with my engine?
A: Please cross-reference your original part number with our listed OEM number (105007-1290) and alternative number (DNOPDN121). We recommend consulting your vehicle’s service manual or a professional diesel technician to ensure a proper match for your specific engine model and year.

Q2: What is the recommended installation procedure for this fuel nozzle?
A: Installation should be performed by a qualified technician. Key steps include: 1) Cleaning the nozzle bore thoroughly. 2) Replacing any copper washers or seals. 3) Tightening the nozzle retaining nut to the manufacturer’s specified torque using a torque wrench to prevent damage and ensure a proper seal. Improper installation can lead to leaks or poor performance.

Q3: How can I maximize the service life of this injection nozzle?
A: To ensure longevity, use high-quality, clean diesel fuel. Regularly replace your fuel filters as per the vehicle’s maintenance schedule. Contaminated fuel is the primary cause of nozzle wear and failure. If you experience symptoms like rough idling, black smoke, or decreased fuel economy, have the injection system inspected by a professional.