Durable reversible fan blade (145×220×307) designed for efficient cooling in heavy-duty diesel engine systems.
Reversible airflow design for enhanced cooling efficiency
Precision-molded composite structure ensures strength and durability
Stable airflow performance under high RPM operation
Designed for radiator and engine cooling system upgrades or replacements
Ideal for machinery repair shops, parts distributors, and fleet maintenance centers
The YNF17664 reversible fan blade is engineered for high-performance cooling in heavy-duty machinery and diesel engine systems. Designed with a reverse-rotation airflow pattern, this blade provides superior heat dissipation, reducing radiator temperature and supporting stable engine performance during long-hour and high-load operations. Manufactured with reinforced composite materials, the blade delivers excellent strength, resistance to deformation, and long-term durability under continuous high-speed rotation.
Its dimensions—145mm width, 220mm depth, and 307mm length—are optimized for compatibility with a variety of industrial cooling systems. The balanced blade geometry reduces vibration, protects the radiator, and improves cooling consistency. Easy to install and replacing worn or cracked original blades, the YNF17664 model is suitable for excavators, generators, loaders, and other construction machinery.
YNF Machinery ensures reliable supply, competitive pricing, and strict quality inspection—ideal for parts distributors and equipment maintenance teams.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17664 |
| OEM Type | Reversible Fan Blade |
| Dimensions | Width 145 mm / Height 220 mm / Length 307 mm |
| Material | Reinforced composite / Engineering plastic |
| Function | Engine & radiator cooling airflow |
| Rotation Type | Reverse rotation design |
| Application | Diesel engine cooling systems |
| Installation | Direct replacement |
| Category | Cooling System Components |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Cooling Systems | Improves airflow and radiator heat dissipation |
| Diesel Engine Temperature Control | Maintains stable operating temperature |
| Generator Cooling Units | Enhances cooling in stationary engines |
| Aftermarket Parts Distribution | High-demand cooling blade for machinery repair markets |
Related Products:
Cooling Fan Assemblies
Radiator & Oil Coolers
Fan Clutch / Fan Hub Components
Engine Cooling System Kits
FAQs：
Q: What are the exact dimensions of YNF17664?
A: Width 145 mm, height 220 mm, length 307 mm.
Q: Is this a reverse-rotation fan blade?
A: Yes, it is designed for reversible cooling airflow.
Q: What is the minimum order quantity?
A: MOQ is 1 piece, supporting urgent repairs.
The YNF17664 reversible fan blade offers durable, reliable cooling performance for diesel-powered machinery. Its reverse-flow design ensures enhanced radiator efficiency and stable air movement under demanding conditions. Built with reinforced materials, it withstands long-term operation and reduces downtime caused by overheating. YNF Machinery provides stable inventory, controlled quality, and competitive wholesale pricing—ideal for repair centers, distributors, and maintenance fleets. Contact us now for a quotation.
