Four Seasons 36504 Engine Cooling Fan Switch

Reliable Engine Cooling Fan Switch for Nissan Vehicles

The Four Seasons Temperature Switch 36504 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Specifically engineered for Nissan NX, Pulsar NX, and Sentra models, this radiator-mounted temperature switch ensures precise fan activation and deactivation based on engine temperature.

• Compatible with Nissan NX, Pulsar NX, and Sentra models
• Temperature activation at 203°F and deactivation at 185°F
• Rectangular female connector with 2 terminals for secure electrical connection
• Male fitting with M16 x 1.50 thread size for radiator mounting
• Meets or exceeds OEM specifications for reliable performance

Product Features and Specifications

The Four Seasons Temperature Switch 36504 features a temperature-controlled mechanism that opens the cooling fan circuit at 203°F and closes it at 185°F, helping to regulate engine temperature effectively. It includes a rectangular female connector with two terminal pins, ensuring a stable electrical connection. The switch mounts directly to the radiator using a male fitting with an M16 x 1.50 thread, providing a secure and precise fit. This part is engineered to meet or exceed original equipment manufacturer (OEM) standards, making it a dependable replacement for Nissan NX, Pulsar NX, and Sentra vehicles.

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on temperature-sensitive components that regulate engine cooling systems. This product line is designed to provide accurate temperature sensing and reliable fan control, which is critical for maintaining engine performance and preventing overheating. The 36504 switch is part of this line, offering a radiator-mounted solution tailored for specific Nissan models.

Common Applications and Problem Resolution

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Ensures cooling fan turns off to avoid unnecessary power consumption
• Replaces faulty or worn temperature switches causing erratic fan operation
• Solves issues related to engine temperature fluctuations in Nissan NX, Pulsar NX, and Sentra
• Restores proper radiator fan control for improved engine cooling efficiency

Installation Notes and Tips

• Ensure the engine is cool before removing the old temperature switch
• Verify the M16 x 1.50 thread size matches the radiator mounting point
• Connect the rectangular female connector securely to the vehicle’s wiring harness
• Check for proper fan operation after installation by monitoring engine temperature
• Use appropriate tools to avoid damaging the fitting or connector during installation

Quality Assurance and Warranty

The Four Seasons Temperature Switch 36504 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent functionality. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and reliability.