2A7-01-21543 Komatsu Viscous Fan Clutch 164.5mm CW Flange Mount Cooling Drive for PC500LC-10R HB365LC-3
Product Specifications
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- Description Fan Clutch
- Vehicle Type Heavy-Duty Vehicles
- Brand AOWO
- Model Komatsu
- OEM NO. 2A7-01-21543
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Product Introduction
2A7-01-21543 Komatsu Viscous Fan Clutch for PC500LC-10R Excavator
The 2A7-01-21543 Komatsu viscous fan clutch is a factory-quality replacement for Komatsu PC500LC-10R, PC500LC-10MO, and HB365LC-3 excavators. This thermostatic fan drive ensures optimal engine cooling under demanding construction and mining conditions.
Product Specifications
| Parameter | Specification |
|---|---|
| OE Number | 2A7-01-21543, 2A70121543, 2A7-01-21203, 2A70121203 |
| Diameter | 164.5mm |
| Fan Pilot | 82.45mm |
| Shaft Outer Diameter | 82mm |
| Bolt Circles | 4 |
| Rotation | Clockwise (CW) |
| Mounting | Flange (Bolt-On Installation) |
| Material | Steel with Aluminum Copper Iron Structure |
| Condition | 100% New Aftermarket |
| Warranty | 1 Year |
- Factory Quality: Performance equivalent to original Komatsu equipment
- Heavy-Duty Construction: Built with high-temperature epoxy, heavy-duty rectifiers, and quality bearings
- Direct-Fit Installation: Bolt-on design for quick and easy replacement
- Optimal Cooling: Thermostatic viscous engagement maintains ideal engine temperature in demanding conditions
- Komatsu PC500LC-10R
- Komatsu PC500LC-10MO
- Komatsu HB365LC-3
- Other Komatsu excavators requiring 2A7-01-21543 series fan clutch
- Customized color box (minimum order of 200 pieces)
- Neutral box (free)
- AOWO box (free)
- Wooden box
Q: Are you a factory or trading company?
A: We are a manufacturing factory with over 20 years of production experience and TS/ISO 16949 certification.
Q: What is the warranty period?
A: 1 year warranty from delivery date.
Q: What is the delivery time?
A: 3-10 working days for stock items, 25-30 days for bulk production orders.
Company Introduction
Hubei Aowo Automotive Technology Co., Ltd. was established in 2008. During this long period of time, the company has continued to grow and develop, accumulated rich industry experience, and now has full production capabilities from parts to finished products. It mainly produces fan blades, fan clutches, water pumps, and fan assemblies. The product model coverage is relatively complete, with product model types reaching 5000+, which can meet your needs with a high probability.


Factory Introduction
We have a mature production line. From the selection of raw materials to the final molding of the product, every link has been carefully designed and strictly controlled. Advanced production equipment and superb process technology ensure the high quality and stability of the product. Quality assurance is our solemn promise to our customers. We always require ourselves with strict quality standards, only to provide customers with the best quality products.


Packaging Display



Certificate Display
It has passed ISO/9001 certification, ISO14001:2015 environmental management system certification.
IATF16949:2016 quality management system certification, and owns the certificate of high-tech enterprise and invention patent certificate etc.


Cooperation and Exhibitions
We have cooperation with customers in many countries, including Russia, Germany, Malaysia, India,Brazil,etc.,and frequently participate in international exhibitions. We hope to meet you at the exhibitions.


FAQ
Q
Are you a trading company or a factory?
A
We are a factory and have focused on engine cooling systems for more than 20 years. Our products are only fan clutches, fan blades and water pumps. So we are professional in making them and you can rest assured.
Q
How many years has your company been in the auto parts business?
A
Hubei Aowo Auto Technology Co., Ltd. was established in 2008 and has fully possessed the overall production capabilities from parts to finished products.
Q
What is your company's business line?
A
We provide a full range of fan clutches and fan blades for trucks. Mainly used in European trucks, Russian trucks, Japanese trucks, Chinese trucks, construction machinery, agricultural machinery, etc.
Q
Which countries have you exported to?
A
Europe, Middle East, Asia, Africa, America, South America.
Q
Are there any certificates?
A
We have passed ISO9001, ISO14001:2015, TS16949, IATF16949:2016, etc.
Q
Can you customize the packaging box for me?
A
Of course, we can customize the box according to your requirements, or you can choose Ovo box and neutral box, they are all of very high quality.
产品详情
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- Factory Quality: Performance equivalent to original Komatsu equipment
- Heavy-Duty Construction: Built with high-temperature epoxy, heavy-duty rectifiers, and quality bearings
- Direct-Fit Installation: Bolt-on design for quick and easy replacement
- Optimal Cooling: Thermostatic viscous engagement maintains ideal engine temperature in demanding conditions
- Komatsu PC500LC-10R
- Komatsu PC500LC-10MO
- Komatsu HB365LC-3
- Other Komatsu excavators requiring 2A7-01-21543 series fan clutch
- Customized color box (minimum order of 200 pieces)
- Neutral box (free)
- AOWO box (free)
- Wooden box
2A7-01-21543 Komatsu Viscous Fan Clutch for PC500LC-10R Excavator
The 2A7-01-21543 Komatsu viscous fan clutch is a factory-quality replacement for Komatsu PC500LC-10R, PC500LC-10MO, and HB365LC-3 excavators. This thermostatic fan drive ensures optimal engine cooling under demanding construction and mining conditions.
Product Specifications
Parameter Specification OE Number 2A7-01-21543, 2A70121543, 2A7-01-21203, 2A70121203 Diameter 164.5mm Fan Pilot 82.45mm Shaft Outer Diameter 82mm Bolt Circles 4 Rotation Clockwise (CW) Mounting Flange (Bolt-On Installation) Material Steel with Aluminum Copper Iron Structure Condition 100% New Aftermarket Warranty 1 Year Key BenefitsCompatible ModelsPackagingFAQQ: Are you a factory or trading company?
A: We are a manufacturing factory with over 20 years of production experience and TS/ISO 16949 certification.Q: What is the warranty period?
A: 1 year warranty from delivery date.Q: What is the delivery time?
A: 3-10 working days for stock items, 25-30 days for bulk production orders.