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Product Details
Product Overview
This high-quality diesel injector nozzle, identified by the OEM part number 105017-3460 and model DLLA145PN346, is a genuine Zexel component designed for precise fuel delivery in Isuzu diesel engines. As a critical part of the fuel injection system, this nozzle ensures optimal atomization and combustion efficiency, directly impacting engine performance and fuel economy.
Specifically engineered for the Isuzu 6HH1 engine, this nozzle is a common replacement part for the Isuzu NPR series trucks and other medium-duty commercial vehicles. This product is a direct-fit replacement, offering a reliable solution for restoring injector performance. Please verify your engine code and nozzle part number to ensure perfect compatibility.
Key Features & Benefits
Genuine Zexel Quality: Manufactured to the highest OEM standards, ensuring consistent performance, durability, and precise fuel metering.
Precision Engineered: The DLLA145PN346 model features a specific spray pattern and injection angle, optimized for the 6HH1 engine’s combustion chamber design to maximize power and reduce emissions.
Long-Lasting Performance: Constructed from high-grade hardened steel, this nozzle is built to withstand extreme pressures and temperatures, providing a long service life and reducing downtime.
Improved Fuel Economy: Properly functioning injector nozzles ensure complete fuel combustion, leading to better mileage and lower operating costs for your fleet.
Direct Replacement: This nozzle is a direct, bolt-on replacement for the original equipment part, simplifying installation and minimizing vehicle downtime.
Rigorous Testing: Each nozzle is factory-tested for opening pressure, spray pattern, and leakage to guarantee flawless operation upon installation.
Technical Specifications
Specification
Detail
Part Number
105017-3460
Nozzle Model
DLLA145PN346
Condition
New, Genuine
Material
Hardened Steel
Fuel Type
Diesel
Engine Code
6HH1
Application
Injector Nozzle
Place of Origin
Japan
Warranty
6 Months
OEM Cross-Reference
This injector nozzle is a direct replacement for the following OEM and original equipment part numbers. Please confirm your existing part number before ordering.
Zexel / Diesel Kiki: 105017-3460
Zexel Nozzle Model: DLLA145PN346
Compatibility
This product is commonly used for the following vehicle and engine applications. Always verify your specific engine code and part number to ensure a correct fit.
Engine Models: Isuzu 6HH1
Vehicle Applications: Isuzu NPR (N-Series) trucks and other medium-duty Isuzu commercial vehicles equipped with the 6HH1 engine.
Global Supply & Distribution
We offer worldwide shipping for this genuine Zexel injector nozzle, ensuring fast and reliable delivery to your location. Our logistics network covers all major international markets, including:
North America: USA, Canada, Mexico
Europe: UK, Germany, France, Netherlands, Poland
Asia-Pacific: Australia, New Zealand, Japan, South Korea, Singapore
Middle East & Africa: UAE, Saudi Arabia, South Africa, Kenya
South America: Brazil, Argentina, Chile
We provide fast shipping from our warehouses to major seaports and airports. Our export experience ensures that all international trade documentation and compliance requirements are handled professionally.
Quality Assurance
We stand behind the quality of our products. Each Zexel nozzle is sourced directly from reputable manufacturers and undergoes strict quality control checks before shipment.
Manufacturing Standard: Manufactured to ISO 9001 and OEM specifications.
Warranty: Backed by a 6-month warranty against manufacturing defects.
Testing: Each unit is tested for opening pressure, spray pattern, and sealing integrity.
After Warranty Service: We provide video technical support to assist with diagnosis and installation issues after the warranty period.
FAQ
Q: How can I confirm this 105017-3460 nozzle fits my Isuzu engine?
A: You can confirm fitment by checking the existing nozzle installed on your engine. The part number (105017-3460) and the nozzle model (DLLA145PN346) should be stamped on the side of the nozzle body. Additionally, ensure your engine code is 6HH1. If you are unsure, please contact us with your vehicle’s VIN or engine serial number for verification.
Q: What is the correct installation procedure for this injector nozzle?
A: Installation should be performed by a qualified diesel technician. The nozzle sealing washer must be replaced. The nozzle should be installed with the correct torque specification to avoid distortion. After installation, the injector’s opening pressure should be tested and adjusted to the engine manufacturer’s specification (typically around 200-220 bar for 6HH1 engines, but verify with your service manual). Do not mix used and new components.
Q: What are common signs that my injector nozzles need replacement?
A: Common symptoms of faulty or worn injector nozzles include: hard starting, rough idling, excessive black smoke from the exhaust, decreased engine power, increased fuel consumption, and a knocking sound from one or more cylinders. If you experience any of these issues, it is recommended to have your injectors tested and the nozzles replaced as a set.
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