ND022740-3990 Blower Assembly is an important component of the cabin air-conditioning system for heavy-duty Komatsu machinery. It is designed to circulate conditioned air through the operator cabin and is suitable for applications including Komatsu PC2000, WA900 and WA200. Komatsu identifies this part number as a genuine air-conditioner-related blower assembly.
| Parameter | Description |
| Part Number | ND022740-3990 |
| Product Name | Blower Assembly |
| Brand | Komatsu |
| Product Type | Cabin Blower / HVAC Blower Assembly |
| Material | High-quality steel & reinforced plastic components |
| Strength & Performance | Provides stable airflow and efficient cabin ventilation |
| Surface Treatment / Coating | Corrosion-resistant treatment on metal parts |
| Dimensions & Structure | OEM standard for PC2000, WA900, WA200, WA150, WA250 |
| Function / Installation Position | Installed in the cabin HVAC system |
| Operating Conditions | Suitable for heavy-duty and high-temperature working conditions |
| Weight | 3.88 kg |
| Packaging | Standard export carton with protective materials |
| Lead Time | In stock: 30 days / Out of stock: 90 days |
| Shipping Method | Air freight / Sea freight / Land transport |
| Payment Method | RMB / USD / Ruble |
| Warranty | 6 months |
This blower assembly is suitable for:
YLCM lists ND022740-3990 as a Blower Assembly for PC2000, WA900, WA200, as well as selected WA150 and WA250 applications. Public parts records also identify this part number as a blower assembly for Komatsu construction and mining machinery.
If you are unsure whether this part matches your machine, please provide your machine model and serial number. Our technical team can verify compatibility before shipment.
The ND022740-3990 Blower Assembly is suitable for heavy equipment operating in demanding environments, including:
It is particularly useful for large excavators and wheel loaders working continuously in hot, dusty and high-vibration environments where reliable cabin airflow is essential.
YLCM specializes in supplying construction and mining machinery parts to customers worldwide.
We provide:
We supply a wide range of Komatsu parts, including air-conditioning components, blower assemblies, engine parts, hydraulic components, undercarriage parts, electrical components and other replacement parts.
Our technical team can also assist with part-number verification, machine compatibility checks and export logistics, helping customers reduce sourcing time and ordering risks.
Every blower assembly is professionally prepared for safe international transportation.
Packaging options include:
Shipping solutions include Sea Freight, Railway Transportation, Land Transportation and Multimodal Logistics, depending on the destination and customer requirements.
Looking for ND022740-3990 Blower Assembly for Komatsu PC2000 / WA900 / WA200?
Contact YLCM today to receive:
Please provide your machine model, serial number and required quantity, and our experienced team will verify the application and prepare a quotation according to your requirements.
Q: What is part number ND022740-3990?
A: ND022740-3990 is a Komatsu Blower Assembly used as an air-conditioning-related component for heavy machinery.
Q: Which machines use ND022740-3990?
A: YLCM lists this blower assembly for Komatsu PC2000, WA900 and WA200, with additional applications including WA150 and WA250.
Q: What does the blower assembly do?
A: It circulates conditioned air through the cabin HVAC system, helping distribute cooled or heated air and maintain operator comfort.
Q: What is the approximate weight?
A: Public import records indicate approximately 5 kg per unit, although actual shipping weight may vary depending on packaging.
Q: How can I confirm compatibility?
A: Please send us your machine model, serial number and original part number. Our technical team will verify the application before shipment.
Q: What is the warranty period?
A: This product comes with a standard 6-month warranty against manufacturing defects.
Q: How will the blower assembly be packaged?
A: We use professional export packaging such as cartons or wooden crates, together with cushioning, moisture protection and anti-rust protection where required.
Q: Can YLCM arrange international shipping?
A: Yes. We provide Sea Freight, Railway Transportation, Land Transportation and Multimodal Logistics according to the destination and customer requirements.
