Four Seasons 36503 Engine Cooling Fan Switch

Overview of Four Seasons Temperature Switch 36503

The Four Seasons Temperature Switch 36503 is engineered for precise engine cooling fan control in select Nissan vehicles. Designed specifically for Nissan Pulsar NX and Sentra models, this engine cooling fan switch ensures reliable temperature regulation to maintain optimal engine performance.

• Compatible with Nissan Pulsar NX and Sentra
• Engine mounted temperature switch with M16-1.50 male fitting thread
• Rectangular female connector with 2 terminals
• Temperature activation range: turns on at 188°F and off at 179°F
• Meets or exceeds OEM specifications for dependable operation

Detailed Product Features and Specifications

This Four Seasons Temperature Switch 36503 is part of the Temperature Switch product line, which focuses on temperature-sensitive components designed to regulate engine cooling fans effectively. The switch features a rectangular connector shape with two female terminals, ensuring secure electrical connections. Its male fitting with an M16-1.50 thread size allows for straightforward installation directly on the engine mount system. The switch activates the cooling fan at 188 degrees Fahrenheit and deactivates it at 179 degrees Fahrenheit, maintaining the engine within the ideal temperature range.

Applications and Problem Resolution

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Ensures cooling fan shuts off to avoid unnecessary power consumption
• Replaces faulty or worn engine cooling fan switches in Nissan Pulsar NX and Sentra
• Helps maintain consistent engine temperature for improved performance
• Addresses intermittent fan operation or failure to engage issues

Installation Notes and Tips

Installation requires mounting the switch on the engine as specified, using the M16-1.50 male threaded fitting. Ensure the rectangular female connector with two terminals is properly connected to the vehicle’s wiring harness. Verify the switch orientation and secure mounting to prevent vibration-related issues. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

The Four Seasons Temperature Switch 36503 meets or exceeds OEM standards, providing reliable performance and durability. This part is manufactured to strict quality controls to ensure consistent operation in Nissan Pulsar NX and Sentra vehicles. Warranty coverage details should be confirmed with the original product documentation or supplier.