Four Seasons 35936 Engine Cooling Fan Switch

Reliable Engine Cooling Fan Switch for Ford and Mercury Vehicles

The Four Seasons Temperature Switch 35936 is engineered to maintain optimal engine temperature by controlling the cooling fan operation. Designed specifically for select Ford and Mercury models, this engine cooling fan switch ensures precise temperature regulation to protect your vehicle's engine.

• Compatible with Ford Cougar, Escort, Lynx, Mustang, Tempo, and Mercury Topaz
• Temperature activation range: turns on at 216°F and off at 196°F
• Durable brass construction with a 1/2" pipe fitting thread size (27/32 x 14)
• Black rectangular female connector with 2 terminals for secure electrical connection
• Engine-mounted design for accurate temperature sensing and fan control
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on precision-engineered components that regulate engine cooling fan operation based on temperature thresholds. The 35936 switch is part of this line, offering dependable temperature sensing and fan activation to maintain engine efficiency and prevent overheating in compatible Ford and Mercury vehicles.

Detailed Product Description

This engine cooling fan switch features a brass body with a male fitting thread size of 1/2" pipe (27/32 x 14), ensuring a secure and leak-free installation. The black rectangular female connector with two terminals provides a reliable electrical interface. The switch activates the cooling fan at 216°F and deactivates it at 196°F, maintaining optimal engine temperature. Its engine-mounted location allows for accurate temperature monitoring, making it suitable for Ford Cougar, Escort, Lynx, Mustang, Tempo, and Mercury Topaz models.

Common Applications and Issues Addressed

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Resolves intermittent cooling fan operation or failure to engage
• Replaces faulty or worn temperature switches causing engine temperature fluctuations
• Ensures proper engine temperature regulation for improved performance and longevity
• Addresses cooling system malfunctions related to fan control in specified Ford and Mercury vehicles

Installation Notes and Tips

• Ensure the engine is cool before installation to avoid burns or injury
• Verify the correct thread size (1/2" pipe) and connector type before installation
• Use appropriate tools to avoid damaging the brass fitting or connector terminals
• Check for proper electrical connections with the black rectangular female connector
• Test the cooling fan operation after installation to confirm correct switch function

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35936 meets or exceeds OEM standards, providing reliable and consistent performance. Manufactured with durable brass material and designed for engine-mounted applications, this switch is built to last. Please refer to Four Seasons' warranty policy for specific coverage details.