Product Overview

This high-quality diesel fuel injector nozzle, model DLLA150PN315 (OEM 105017-3150), is a precision-engineered replacement component designed for optimal fuel atomization and combustion efficiency. Manufactured from premium High Speed Steel, this nozzle tip ensures durability and long service life in demanding diesel engine environments. We supply this product globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, with fast shipping via DHL, TNT, UPS, EMS, and FedEx.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for consistent fuel spray patterns, improving engine power and reducing emissions.
• Superior Durability: Constructed from High Speed Steel to withstand extreme temperatures and pressures, extending the service interval.
• Direct Replacement: Designed as a 1:1 replacement for the original part (DLLA150PN315 / 105017-3150), ensuring a straightforward installation with no modifications required.
• Enhanced Performance: Optimized nozzle design promotes better fuel atomization for improved cold starts, smoother idle, and increased fuel economy.
• Rigorous Testing: Each nozzle undergoes quality checks to guarantee flow rate, spray angle, and sealing performance meet OEM standards.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Primary OEM: 105017-3150
• Common Reference: DLLA150PN315
• Alternative Crosses: 105017-3151, 093400-3150 (Reference only – verify fitment)

Compatibility

This fuel injector nozzle is designed for use in a wide range of diesel engines, including those found in light commercial vehicles, agricultural machinery, and industrial equipment. While the specific “Car Model” is listed as “diesel car,” this part is suitable for various applications that utilize the DLLA150PN315 or 105017-3150 specification. Common applications include:

• Japanese, Korean, and European diesel engines requiring this nozzle type.
• Direct injection diesel systems.
• Engines requiring a 150-degree spray angle (DLLA150).

Note: Always verify your existing part number (stamped on the nozzle body) to ensure compatibility. This part is for replacement purposes only.

Global Supply & Distribution

We maintain a robust supply chain capable of delivering this part to any location worldwide. Our logistics network ensures fast and reliable shipping.

• Shipping Partners: DHL, TNT, UPS, EMS, FedEx, and other major carriers.
• Major Markets: We regularly export to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy, Spain), Asia-Pacific (Japan, Korea, Australia, Singapore), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Delivery Time: Standard delivery time is 3-7 business days after dispatch.
• Trade Compliance: We have extensive experience in international trade, including customs documentation and compliance.

Quality Assurance

We are committed to providing components that meet strict quality standards. Our quality assurance process includes:

• Material Verification: All High Speed Steel is sourced from certified suppliers.
• Manufacturing Standards: Parts are produced under controlled conditions to ensure dimensional accuracy and surface finish.
• Testing: Each batch is sampled for flow rate, spray pattern, and leak testing.
• Warranty: We offer a 6-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this nozzle is the correct replacement for my engine?

First, remove the old injector nozzle from your engine and locate the part number stamped on the side of the nozzle body. It should read “DLLA150PN315” or “105017-3150”. If your existing nozzle has a different number, please contact us with your engine model and the number on the nozzle for cross-referencing.

Q2: What is the recommended installation procedure for a new injector nozzle?

Installation should be performed by a qualified diesel technician. Key steps include: 1) Thoroughly cleaning the injector bore. 2) Lubricating the nozzle threads and sealing washer with clean diesel fuel. 3) Tightening the nozzle retaining nut to the manufacturer’s specified torque (typically 60-80 Nm, but verify with your engine manual). 4) Using new copper washers or heat shields. 5) Bleeding the fuel system of air after installation.

Q3: What are the signs that my injector nozzle needs replacement?

Common failure symptoms include: hard starting, rough idling, excessive smoke (black or white), increased fuel consumption, loss of engine power, and a knocking sound from the engine. A technician can also perform a “pop test” to measure the nozzle’s opening pressure and spray pattern to confirm it is worn or damaged.