
Product Overview
This is a high-performance fuel injection nozzle assembly engineered for Komatsu 4LE2 diesel engines, commonly found in industrial machinery such as the SK75 excavator. As a leading global supplier of precision engine components, we provide reliable OEM-quality parts with direct shipping to major industrial hubs across North America, Europe, Asia-Pacific, and the Middle East. This part is essential for maintaining optimal fuel atomization, engine power, and emission control.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for perfect fitment and reliable performance in demanding conditions.
- Enhanced Durability: Constructed from high-grade materials to resist wear, corrosion, and high-pressure fuel environments, ensuring a long service life.
- Optimal Fuel Economy: Ensures precise fuel spray pattern and atomization for efficient combustion, maximizing power output and reducing fuel consumption.
- Stable Engine Operation: Delivers consistent injection pressure and timing, contributing to smooth engine idle, reliable starts, and reduced emissions.
- Direct Replacement: Designed as a direct bolt-on replacement, simplifying maintenance and reducing equipment downtime for your fleet.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 8980928211 |
| Alternative Part Number | 8-98092821-1 |
| Compatible Part Number | 8980928210, 8-98092821-0 |
| Engine Model | Komatsu 4LE2 |
| Application | Fuel Injection System |
| Component Type | Nozzle Assembly (Injection Nozzle & Holder) |
| Material | High-Grade Steel Alloys |
OEM Cross-Reference
This fuel injection nozzle assembly is a direct cross-reference for the following OEM part numbers:
- Komatsu: 8980928211, 8-98092821-1
- Komatsu (Alternative/Previous): 8980928210, 8-98092821-0
These numbers are interchangeable for the specified application.
Compatibility
This nozzle assembly is specifically designed for Komatsu 4LE2 series diesel engines. A primary application includes:
- Machinery Model: Komatsu SK75 Excavator
- Engine Model: Komatsu 4LE2 Engine
Note: Always verify the specific part number from your original equipment or service manual before ordering to ensure correct fitment for your machine’s serial number range.
Global Supply & Distribution
We are a trusted partner for construction, mining, and industrial businesses worldwide. Our streamlined logistics ensure efficient delivery to your location.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), the European Union, the United Kingdom, Australia, Southeast Asia, the Middle East, and South America.
- Fast Delivery Network: Leveraging partnerships with major freight carriers, we ensure prompt delivery to key ports and industrial centers in Rotterdam, Los Angeles, Singapore, Dubai, and Hamburg.
- Export Expertise: All shipments are handled with full commercial invoices, packing lists, and compliance with international trade regulations for a smooth customs clearance process.
- Bulk & Wholesale: We offer competitive pricing for large quantity orders, container loads (FCL), and established wholesale partnerships.
Quality Assurance
We stand behind the quality and performance of every part we supply.
- Manufacturing Standards: Components are produced using advanced CNC machining and adhere to strict quality control protocols matching OEM performance benchmarks.
- Rigorous Testing: Each nozzle assembly undergoes critical performance checks, including pressure testing and spray pattern analysis, to ensure it meets operational specifications.
- Warranty: This part is backed by a standard warranty against manufacturing defects. Please contact our sales team for specific warranty terms applicable to your region.
FAQ
Q1: Is this a direct fit for my Komatsu SK75 with a 4LE2 engine?
A1: Yes, this fuel injection nozzle assembly is a direct replacement for the OEM part. It is designed to match the exact dimensions and connection points of the original Komatsu 8980928211 / 8-98092821-1 assembly. Ensure you are replacing the correct part by comparing it with your removed unit.
Q2: What are the signs that this nozzle assembly needs replacement?
A2: Common symptoms include hard starting, rough engine idle, excessive black or white smoke from the exhaust, loss of engine power, increased fuel consumption, and misfiring. These indicate poor fuel atomization due to a worn or clogged nozzle.
Q3: Do you provide technical support for installation?
A3> While we supply the component, installation should be performed by a qualified diesel technician. Proper installation is critical and involves specific torque settings and potentially setting the injection pressure. We can provide general specification sheets, but we recommend consulting the official Komatsu service manual for detailed procedures.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .