
Product Overview
This is a premium-quality fuel injector nozzle engineered for the Komatsu PC200-8 excavator. Designed for optimal fuel atomization and combustion efficiency, this critical component is essential for maintaining engine power, reducing emissions, and ensuring reliable operation under demanding conditions. We supply this part globally to major industrial markets, including North America, Europe, Asia-Pacific, and the Middle East, supporting the maintenance needs of construction fleets and heavy equipment operators worldwide.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications for perfect fitment and seamless integration with the Komatsu SAA6D107E-1 engine.
- Superior Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures, ensuring a long service life and reduced downtime.
- Optimized Performance: Ensures precise fuel delivery and superior spray pattern for maximum combustion efficiency, leading to improved engine power and lower fuel consumption.
- Reliable Quality: Each unit undergoes rigorous testing to guarantee performance, leak-free operation, and consistent quality batch after batch.
- Direct Replacement: A direct, bolt-on replacement for the original part, requiring no modifications for a straightforward installation process.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Fuel Injector Nozzle |
| Primary Part Number | 0445120231 |
| Alternative Part Numbers | 0445120123, 0445120217 |
| Compatible Engine Model | Komatsu SAA6D107E-1 |
| Application | Komatsu PC200-8 Excavator |
| Material | High-Grade Steel Alloy & Precision Components |
| Injection Type | Common Rail / Electronic Unit Injector (EUI) System |
OEM Cross-Reference
This high-quality aftermarket fuel injector nozzle is a direct replacement for the following OEM part numbers:
- Komatsu: 0445120231, 0445120123, 0445120217
- It is designed to match the form, fit, and function of the original Komatsu component, ensuring full compatibility.
Compatibility
This injector nozzle is specifically designed for the following application:
- Equipment Model: Komatsu PC200-8 Excavator
- Engine Model: Komatsu SAA6D107E-1
- Typical Model Years: Covers the production span of the PC200-8 series. Please verify your machine’s serial number for absolute confirmation.
Global Supply & Distribution
We are a trusted global supplier for heavy equipment parts, facilitating seamless international trade.
- Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
- Efficient Logistics: Fast and reliable delivery to major ports and inland logistics hubs via air and sea freight. We work with established carriers to ensure timely delivery to your project site or warehouse.
- Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to ensure smooth customs clearance and compliance with international trade regulations.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and precision tooling.
- Rigorous Testing: Every injector nozzle undergoes comprehensive performance testing, including pressure hold tests and spray pattern analysis, to ensure it meets or exceeds OEM performance benchmarks.
- Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for our B2B clients.
FAQ
Q: How can I confirm this injector nozzle will fit my Komatsu PC200-8?
A: The surest method is to cross-reference the part number currently on your machine. This unit replaces Komatsu part numbers 0445120231, 0445120123, and 0445120217. Please also verify your engine model is the SAA6D107E-1.
Q: Is any special calibration required during installation?
A> For optimal performance, it is highly recommended to have fuel injectors installed and calibrated by a qualified technician using the proper diagnostic tools. This ensures correct coding and timing within the engine’s electronic control unit (ECU).
Q: What are the signs that my excavator’s fuel injector nozzle needs replacement?
A> Common symptoms include hard starting, rough idle, loss of engine power, excessive black or white smoke from the exhaust, and a noticeable increase in fuel consumption. If you experience these issues, inspecting the injectors is advised.
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 .