Reverse rotation fan blade designed for excavator engine cooling systems with high airflow efficiency.
S38ZR specification, reverse rotation design
Designed for counter-clockwise airflow direction
Optimized blade angle for efficient heat dissipation
High-strength composite / metal material (as applicable)
Excellent balance for smooth, low-vibration operation
Resistant to deformation at high engine RPM
Suitable for heavy-duty construction machinery
OEM-standard aftermarket replacement
The YNF17914 S38ZR Fan Blade is a reverse rotation cooling fan blade, specially designed for excavator and construction machinery engine cooling systems that require counter-rotating airflow direction.
Manufactured with high-strength materials and optimized blade geometry, this reverse fan blade delivers stable airflow, improved cooling efficiency, and reduced engine operating temperature. Precision manufacturing ensures excellent balance, minimizing vibration and protecting fan drives, bearings, and radiators from premature wear.
The S38ZR reverse fan blade is widely used in applications where the fan drive rotates opposite to standard direction, making correct airflow orientation critical. Built to OEM dimensional standards, the YNF17914 fan blade is a reliable aftermarket solution for cooling system repair, fan replacement, and machinery maintenance in demanding working environments.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17914 |
| Product Name | Reverse Fan Blade |
| Model / Spec | S38ZR |
| Rotation Type | Reverse (Counter Rotation) |
| Application | Engine cooling fan system |
| Blade Type | Reverse airflow design |
| Material | High-strength composite / metal |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Air / Sea / Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Engine Cooling | Generates reverse airflow for radiator cooling |
| Construction Machinery | Suitable for heavy-duty cooling systems |
| Reverse Fan Systems | Used with reverse fan drive assemblies |
| Cooling System Maintenance | Fan blade replacement & overhaul |
| Aftermarket Parts Supply | Ideal for distributors and repair shops |
Related Products:
Reverse Cooling Fan Blades
Fan Plates (4T / 4T6 / ZR Series)
Fan Hubs & Fan Drives
Fan Belts
Radiators
FAQs:
Q: What is a reverse fan blade?
A: It generates airflow in the opposite direction compared to standard fan blades.
Q: Can I replace a normal blade with a reverse blade?
A: No. Rotation direction must match the fan drive.
Q: Is balancing required?
A: The blade is factory-balanced for direct installation.
Q: MOQ?
A: 1 piece.
The YNF17914 S38ZR Reverse Fan Blade provides reliable airflow performance for reverse-rotation engine cooling systems. Designed for durability, balance, and efficient cooling, it is an ideal aftermarket replacement for excavators and construction machinery. YNF Machinery offers stable quality, competitive pricing, and worldwide shipping. Contact us today for a quotation.
