The Derale 17918 - 18" Reverse Rotation Fan Clutch Fan is a high-quality automotive fan designed to provide efficient cooling for your engine. Perfect for performance and heavy-duty vehicles, this fan is specifically engineered to work with reverse rotation engines. The fan clutch mechanism helps reduce engine load, providing optimal cooling when necessary while conserving energy at idle or low-speed conditions. With its durable construction and sleek black finish, this fan is built for longevity and maximum cooling efficiency, ensuring your vehicle stays at the right temperature even under the most demanding conditions.

Technical Specifications

• Fan Size: 18 inches, providing optimal airflow for cooling large engines.
• Rotation Type: Reverse rotation, designed for engines that require a counterclockwise fan operation.
• Material: Heavy-duty steel construction with a black finish for added durability and resistance to corrosion.
• Clutch Type: Fan clutch engages and disengages based on temperature, reducing drag and improving fuel efficiency.
• Mounting Type: Designed to be mounted to your engine's water pump for easy installation.

Performance Benefits

• Enhanced Cooling Efficiency: The 18-inch size provides ample airflow, ensuring your engine stays cool even under heavy loads or high temperatures.
• Energy Efficiency: The reverse rotation fan clutch automatically adjusts to engine temperature, only engaging the fan when necessary, helping to improve fuel efficiency and reduce engine load.
• Durable Construction: Made from high-quality materials, the fan and clutch are built to withstand extreme engine temperatures and challenging driving conditions.
• Quiet Operation: The fan clutch minimizes noise and vibration, allowing for smoother operation and a quieter ride.

Installation

The Derale 17918 Fan Clutch Fan is designed for easy installation and is compatible with most reverse rotation engines. It can be mounted directly to the engine's water pump. It is recommended to have this fan installed by a professional to ensure proper fitment and optimal cooling performance.

Maintenance

Regular inspection of the fan clutch is recommended to ensure proper operation. Check for any signs of wear, such as slippage or uneven engagement, and ensure the fan blades are not damaged. Keeping the system clean and free of debris will also help prolong the fan's lifespan.