Four Seasons 37909 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Accurate Readings

The Four Seasons Coolant Temp Sensor 37909 is designed to provide precise temperature monitoring for your vehicle's engine cooling system. This sensor helps maintain optimal engine performance by delivering accurate coolant temperature data to the engine control unit.

• Connector Gender: Female
• Connector Shape: Rectangular
• Fitting Thread Size: 3/8" pipe (43/64" x 18)
• Number of Terminals: 2
• Meets or Exceeds OEM Specifications
• Part Type: Engine Coolant Temperature Sensor

About the Four Seasons Coolant Temp Sensor Product Line

The Four Seasons Coolant Temp Sensor line focuses on delivering dependable temperature sensors that meet or exceed original equipment manufacturer standards. The 37909 sensor is part of this line, ensuring compatibility and reliable performance for various vehicle makes and models requiring precise coolant temperature monitoring.

Detailed Product Description

This engine coolant temperature sensor features a female rectangular connector with two terminals, designed for secure and accurate electrical connections. The 3/8" pipe fitting thread size (43/64" x 18) allows for straightforward installation in compatible cooling systems. By providing real-time temperature data, the sensor supports engine management systems in regulating fuel injection and ignition timing, which is critical for maintaining engine efficiency and preventing overheating.

Common Applications and Issues Addressed

• Helps prevent engine overheating by monitoring coolant temperature
• Supports accurate engine temperature readings for fuel management
• Resolves erratic temperature gauge readings
• Prevents engine performance issues related to faulty temperature data
• Assists in maintaining proper engine warm-up cycles

Installation Notes and Tips

Ensure the engine is cool before attempting installation to avoid injury. Verify the sensor's thread size matches the vehicle's coolant system port. Use appropriate tools to avoid damaging the sensor or threads. Confirm the rectangular female connector aligns correctly with the vehicle wiring harness for a secure fit. After installation, check for leaks and proper sensor operation.

Quality Assurance and Warranty

The Four Seasons Coolant Temp Sensor 37909 meets or exceeds OEM specifications, ensuring reliable performance and durability. This sensor undergoes rigorous quality control to maintain consistent standards. Warranty coverage details should be confirmed with the product documentation or manufacturer.