Product Overview

This high-quality fuel injector nozzle, model DLLA160SN731 (OEM 105015-7310), is a precision-engineered component designed for reliable performance in diesel engine fuel injection systems. Manufactured to strict tolerances, this nozzle is ideal for replacement and repair applications in various diesel trucks and car engines. We offer global shipping, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable delivery to industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and wear resistance, ensuring a long service life.
• Optimal Fuel Atomization: Designed for precise fuel spray patterns, promoting efficient combustion for improved engine power and fuel economy.
• Direct Replacement: A perfect fit for standard diesel fuel injectors, simplifying installation and minimizing downtime.
• Strict Quality Control: Undergoes rigorous testing to meet high-quality standards, ensuring consistent performance and reliability.
• Cost-Effective Solution: A premium replacement part that offers excellent value for B2B buyers seeking to maintain fleet performance.

Technical Specifications

OEM Cross-Reference

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

• 105015-7310
• 1050157310
• DLLA160SN731

Compatibility

This nozzle is specifically designed for use in diesel fuel injection systems. It is commonly used in a wide range of diesel trucks and car engines. While the specific vehicle model is listed as “diesel truck car engine,” this part is suitable for many applications requiring the DLLA160SN731 or 105015-7310 nozzle specification. Please verify your existing part number for exact compatibility.

Global Supply & Distribution

We are a dedicated supplier of diesel engine parts with a strong focus on international B2B trade. Our logistics network supports efficient worldwide shipping, ensuring your orders reach you quickly and reliably.

• Major Markets: North America, Europe (EU), Asia-Pacific, Middle East, Africa, and South America.
• Shipping: Fast delivery to major ports and industrial hubs via air, sea, and express couriers.
• Export Experience: We comply with international trade standards and have extensive experience in customs clearance and documentation.

Quality Assurance

We prioritize quality and reliability. Each injector nozzle is manufactured under strict quality control processes.

• Manufacturing Standards: Produced using high-grade high-speed steel with precision machining.
• Testing: Each unit is tested for spray pattern, pressure, and sealing to ensure optimal performance.
• Warranty: We offer a 4-month warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q: How do I verify if this nozzle (DLLA160SN731) is compatible with my engine?
A: Please check the existing part number on your current injector nozzle. If it matches 105015-7310, 1050157310, or DLLA160SN731, this part is a direct replacement. For specific vehicle applications, consult your engine’s service manual or contact our support team with your engine model details.

Q: What is the recommended installation procedure for this fuel injector nozzle?
A: Installation should be performed by a qualified diesel mechanic. Ensure the injector body and seating area are clean. Apply proper torque as per manufacturer specifications. It is highly recommended to replace the copper washer and any related seals during installation to prevent leaks and ensure a proper seal.

Q: How should I store these nozzles before installation?
A: Store the nozzles in a clean, dry environment within their original packaging to prevent contamination and corrosion. Avoid exposure to extreme temperatures and direct sunlight. Keep them sealed until the moment of installation to protect the precision-ground surfaces.