Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-quality diesel fuel injector nozzle, identified by part numbers Dlla143pn325, 154pn186, and 8-98280697-1, is specifically designed for the Isuzu 6HK1 engine platform. Commonly utilized in heavy-duty construction machinery including excavators and trucks, this nozzle is a critical component for maintaining precise fuel delivery and optimal engine combustion.
As a genuine-grade replacement part, it directly corresponds to the Isuzu OEM specifications, ensuring seamless integration with your existing fuel injection system. This nozzle is engineered to meet the rigorous demands of off-highway and commercial vehicle applications, providing reliable performance in harsh working environments.
Key Features & Benefits
Precision Engineering: Manufactured to exact OEM tolerances (Part # 8-98280697-1) for consistent fuel atomization and injection timing.
Direct Fitment: Designed as a direct replacement for Isuzu 6HK1 engines, minimizing installation time and complexity.
Enhanced Durability: Constructed with hardened alloy steel to withstand high injection pressures and thermal stress, ensuring long-lasting service life.
Optimized Combustion: The Dlla143pn325 and 154pn186 nozzle geometries deliver a precise spray pattern, improving fuel efficiency and reducing exhaust emissions.
Reliable Performance: Rigorously tested to ensure consistent flow rate and sealing under extreme operating conditions, reducing the risk of engine misfire or power loss.
Cost-Effective Solution: Provides a high-quality alternative to expensive dealer parts without compromising on performance or reliability.
Technical Specifications
Specification
Detail
Part Number
8-98280697-1 / Dlla143pn325 / 154pn186
Product Name
Fuel Injector Nozzle
Engine Model
Isuzu 6HK1
Application
Excavator, Truck, Construction Machinery
Condition
Genuine / New
Warranty
3 Months
Place of Origin
China
MOQ
1 Piece
OEM Cross-Reference
This fuel injector nozzle is a direct cross-reference for the following OEM numbers:
Isuzu OEM: 8-98280697-1
Bosch Equivalent: Dlla143pn325, 154pn186
Note: Always verify your existing part number against the list above before purchasing to ensure correct fitment.
Compatibility
This nozzle is commonly used for the following applications:
Engine: Isuzu 6HK1 (6-cylinder diesel engine)
Vehicle/Machinery: Isuzu trucks, excavators, wheel loaders, and other heavy construction equipment utilizing the 6HK1 engine platform.
Fitment is inferred based on the engine model. Please check your engine serial number and existing nozzle part number for compatibility with your specific machine.
Global Supply & Distribution
We serve a global network of B2B buyers, including importers, distributors, and workshop owners. Our supply chain is optimized for fast and reliable delivery to major international markets.
Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
Shipping: We offer worldwide shipping via air, sea, and express couriers (DHL, FedEx, UPS). Delivery is typically arranged immediately upon payment receipt.
Logistics: Efficient export processing from China to major ports such as Shanghai, Ningbo, and Shenzhen, ensuring timely delivery to industrial centers worldwide.
Quality Assurance
Every injector nozzle undergoes strict quality control to ensure it meets industry and OEM specifications. Our commitment to quality includes:
Manufacturing Standards: Produced in ISO-certified facilities with precision machining and heat treatment processes.
Testing: Each unit is tested for spray pattern, opening pressure, and leak-tightness before packaging.
Warranty: All parts are backed by a 3-month warranty against manufacturing defects, providing you with peace of mind for your commercial operations.
FAQ
Q: How do I confirm this nozzle fits my Isuzu 6HK1 engine? A: Please cross-reference your existing nozzle part number. This unit is listed as Dlla143pn325, 154pn186, and 8-98280697-1. If your nozzle matches one of these numbers, it is a direct fit. If not, please contact our team with your engine serial number for verification.
Q: What is the recommended installation procedure? A: Installation should be performed by a qualified diesel technician. Ensure the nozzle seat is clean and free of debris. Tighten the retaining nut to the manufacturer’s specified torque. It is highly recommended to replace copper washers and seals during installation to prevent fuel leaks.
Q: How can I maximize the lifespan of this injector nozzle? A: Use high-quality diesel fuel and maintain your fuel filters regularly. Contaminated fuel is the primary cause of nozzle failure. Also, ensure the fuel injection pump is calibrated correctly to avoid excessive injection pressures that can damage the nozzle tip.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.