Four Seasons 36521 Engine Cooling Fan Switch

Reliable Engine Cooling Fan Switch for Acura and Honda Vehicles

The Four Seasons 36521 Engine Cooling Fan Switch is designed to maintain optimal engine temperature by controlling the cooling fan operation. Compatible with various Acura and Honda models, this temperature switch ensures precise fan activation to prevent overheating.

• Connector color: Brown with a round shape for secure connection
• Two female terminals for reliable electrical contact
• Male fitting with M18 x 1.50 thread size for easy installation
• Engine or radiator mounted for accurate temperature sensing
• Fan operation: Open when temperature threshold is reached
• Meets or exceeds OEM specifications for dependable performance

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on temperature-activated components that regulate engine cooling systems. This product line includes switches engineered to activate cooling fans based on engine or radiator temperature, helping maintain proper engine function and prevent overheating. The 36521 switch is part of this line, offering precise temperature control and compatibility with multiple Acura and Honda models.

Product Details and Specifications

The Four Seasons 36521 Engine Cooling Fan Switch features a brown, round connector with two female terminals, ensuring a secure and reliable electrical connection. It is designed with a male fitting and an M18 x 1.50 thread size, allowing for straightforward installation in engine or radiator mounting locations. The switch operates by opening the fan circuit when the engine reaches a specific temperature, activating the cooling fan to regulate heat effectively. This part meets or exceeds OEM standards, providing a dependable replacement for your Acura or Honda vehicle.

Common Applications and Issues Addressed

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Replaces faulty or worn temperature switches causing fan malfunction
• Restores proper fan operation in Acura Accord, Honda Civic, CR-V, and other compatible models
• Ensures consistent engine temperature regulation for improved performance
• Solves intermittent fan operation or failure to engage issues

Installation Notes and Tips

• Ensure the engine is cool before attempting installation to avoid burns
• Locate the switch on the engine block or radiator as per vehicle specifications
• Use appropriate tools to remove the old switch and install the new one with the M18 x 1.50 thread size
• Check connector terminals for corrosion and clean if necessary before connecting
• Verify fan operation after installation to confirm proper function

Quality Assurance and Warranty

The Four Seasons 36521 Engine Cooling Fan Switch is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. This part undergoes rigorous testing to confirm fitment and function for Acura and Honda vehicles. Please refer to Four Seasons' warranty policy for specific coverage details.