High-performance blower motor for Komatsu D275–D475 ensuring strong cabin airflow and reliable HVAC operation.
OEM-equivalent blower motor replacing ND116221-0430 / 198-911-9111
Provides strong, stable airflow to support HVAC and cabin ventilation
Heavy-duty motor design withstands continuous operation under heat and vibration
Accurate fit for Komatsu D275 / D375 / D475 dozers
Ideal for A/C repair centers, fleet service teams, and parts distributors
The YNF17704 blower motor, replacing ND116221-0430 / 198-911-9111, is built to deliver reliable and high-volume airflow for Komatsu D275, D375, and D475 bulldozer cabin HVAC systems. Designed for harsh working environments, this motor ensures consistent ventilation, effective cooling, and improved operator comfort even during long shifts in hot or dusty job sites.
Engineered with a durable motor core and balanced fan structure, it resists vibration, overheating, and long-term mechanical stress. The precision-built housing and connector configuration provide an easy, direct replacement for the original Komatsu blower motor, reducing installation time and minimizing machine downtime.
This blower motor is ideal for maintenance fleets, A/C service workshops, and aftermarket distributors who demand stable quality and long service life. YNF Machinery supplies this part with competitive pricing and dependable stock, ensuring consistent availability for global customers.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17704 |
| OEM Numbers | ND116221-0430 / 198-911-9111 |
| Compatible Models | Komatsu D275 / D375 / D475 |
| Product Type | Blower Motor / HVAC Motor / Cabin Ventilation Motor |
| Function | Provides airflow for cabin ventilation and A/C system |
| Voltage | 24V (standard for heavy machinery) |
| Material | High-strength motor assembly + durable fan housing |
| Installation | Direct-fit replacement |
| Category | HVAC System Components |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Bulldozer Cabin HVAC System | Provides ventilation and cooling for operator cabins |
| Heavy Equipment Airflow Control | Maintains strong airflow under harsh work conditions |
| A/C System Repair & Replacement | Direct replacement for worn or weak blower motors |
| Aftermarket Parts Distribution | Popular HVAC component for Komatsu dozer fleets |
Related Products:
Excavator / Bulldozer A/C Compressors
HVAC Blower Resistors
Cooling Fan Motors
Cabin Air Filters
Wiring Harness for HVAC Systems
FAQs：
Q: Does YNF17704 replace ND116221-0430?
A: Yes, it is fully compatible with ND116221-0430 and 198-911-9111.
Q: Is this part suitable for D375 and D475?
A: Yes, it fits Komatsu D275 / D375 / D475.
Q: What is the minimum order quantity?
A: MOQ is 1 piece, suitable for urgent repairs.
The YNF17704 blower motor provides stable, high-airflow performance for Komatsu D275–D475 bulldozers. Built with durable motor components and engineered for constant operation, it ensures comfortable cabin airflow and reliable HVAC function. As a widely replaced HVAC part, it is ideal for fleet maintenance and distributors seeking consistent supply and strong durability. Contact YNF Machinery for competitive pricing and fast delivery.
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