This heavy-duty viscous fan clutch is a premium replacement part for most commercial trucks. Made of high-quality materials with precise craftsmanship, it features excellent heat resistance and vibration resistance for long-term stable operation in harsh driving environments.

Equipped with a reliable viscous coupling system, it automatically adjusts fan speed based on engine temperature. It effectively prevents engine overheating during high-load operation and reduces idle drag to lower fuel consumption and emissions, greatly improving engine efficiency and service life.

Standard universal size ensures perfect compatibility and fast, easy installation, saving your maintenance time and cost. A professional 12-month warranty covers manufacturing defects for worry-free use.

• Energy Saving: 5% more fuel efficient than hub systems.
• Environmental Protection: Reduces pollution and exhaust emissions.
• Noise Reduction: Lowers operational noise levels.
• Vibration Damping: Extends engine and fan system lifespan.

AOWO 1308010LE399 Viscous Fan Clutch fits most passenger vehicles, trucks and commercial vehicles. Suitable for daily driving, congested city traffic, heavy hauling, high-temperature areas and long-hour heavy-duty service. Equipped with precise thermal sensing structure, it auto-adjusts fan speed by engine temperature. It provides powerful cooling under heavy loads, cuts fan drag to save fuel, lower noise and reduce component wear for all regular and severe working conditions.

There are four packaging options for you to choose

• Customized color box (minimum order of 200 pieces)
• Neutral box (free)
• AOWO box (free)
• Wooden box

Our AOWO Viscous Drive Fan Clutch, model number 1308010LE399, is designed and manufactured in HuBei, China, ensuring high quality and reliability. This Viscous Drive Fan Clutch comes in a standard size, making it an ideal choice for replacement or repair purposes. It features a temperature-sensitive response type, allowing efficient cooling performance in air-cooled systems. The product is brand new and built to meet the demands of various automotive applications. Trust the AOWO Viscous Drive Fan Clutch for superior durability and optimal engine temperature regulation.

Founded in 2008, Hubei Aowo Automotive Technology Co., Ltd. has gained abundant industrial experience after years of development. We support full-process production from spare parts to finished goods and integrate R&D, manufacturing and sales. Our main products include fan clutches, fan blades and water pumps for European, American, Japanese and Chinese trucks, tractors and construction machinery.

• Our viscous fan clutches deliver reliable cooling and long service life for automotive & industrial equipment.
• Our professional team offers full technical support: installation guidance, fault troubleshooting and maintenance suggestions to cut vehicle downtime.
• We also supply specification sheets and installation manuals for proper part mounting.
• Follow the included maintenance instructions to prolong clutch service life and keep stable working performance.

Q1: What brand manufactures the Viscous Fan Clutch model 1308010LE399?

A1: The Viscous Fan Clutch model 1308010LE399 is manufactured by the brand AOWO.

Q2: Where is the AOWO Viscous Fan Clutch 1308010LE399 made?

A2: This Viscous Fan Clutch is made in HuBei, China.

Q3: What is the primary function of the AOWO Viscous Fan Clutch 1308010LE399?

A3: The primary function of the Viscous Fan Clutch is to regulate the engine cooling fan's speed based on the engine temperature, helping to improve cooling efficiency and reduce engine noise.

Q4: Is the Viscous Fan Clutch 1308010LE399 compatible with multiple vehicle models?

A4: Compatibility depends on the vehicle specifications. It is recommended to check the vehicle’s requirements or consult with a professional to ensure the AOWO 1308010LE399 model fits your vehicle.

Q5: What materials are used in the construction of the AOWO Viscous Fan Clutch?

A5: The AOWO Viscous Fan Clutch 1308010LE399 is typically made from high-quality metals and durable components designed to withstand high temperatures and mechanical stress for reliable performance.