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Four Seasons 37410 Engine Cooling Fan Temperature Switch
Four Seasons 37410 Temperature Switch
The Four Seasons 37410 engine cooling fan temperature switch is a radiator-mount, system-mount replacement built for temperature-based fan control. It uses a round connector with a male terminal and meets or exceeds OEM requirements for direct-fit service on supported applications.
Key Features
- Engine cooling fan temperature switch for radiator-mounted systems
- Round connector shape with 1 male terminal
- Temperature-style switch for thermal fan operation
- System mount design for service replacement use
- Meets or exceeds OEM specifications
- Four Seasons Temperature Switch line
Product Details
Four Seasons 37410 is a temperature switch used in radiator-mounted cooling fan circuits to respond to coolant temperature changes and trigger fan operation when the system reaches the calibrated threshold. This part number is listed for 1993-1995 Mazda RX-7, 1988-1990 Toyota Land Cruiser, 1988-1990 Toyota Pickup, and 1988-1989 Toyota 4Runner. It is a direct replacement choice for owners searching for a Mazda RX-7 temperature switch, Toyota Land Cruiser cooling fan switch, or Toyota Pickup radiator temperature switch. This part cross-references A03810 and TU150 for the same application.
What It Helps Address
- Cooling fan not switching on at the proper temperature
- Intermittent fan operation caused by a worn temperature switch
- Radiator-mounted thermal control faults
- Overheating concerns tied to fan circuit temperature sensing
- Hard-to-diagnose cooling system electrical issues
Installation Notes
Verify the connector shape, terminal count, and mounting location before installation. This switch is specified as a radiator-mount, system-mount unit with a round male connector and one terminal, so matching the original electrical and physical layout is important for proper operation. Confirm vehicle application by year, make, and model before ordering, especially on 1993-1995 Mazda RX-7 and 1988-1990 Toyota applications.
Quality Assurance
Four Seasons lists this part as meeting or exceeding OEM requirements, making it a service replacement built to align with original equipment expectations for fit and function.
| Brand | Four Seasons |
|---|---|
| Part Number | 37410 |
| Position | Temperature Switch |
| Connector Gender | Male |
| Connector Shape | Round |
| Description | Switch-Temp /Radiator Mount |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Style | Temperature |
| Terminal Quantity | 1 |
| Type | Temperature |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Mazda | RX-7 | N/A | White; Temperature Switch | ||
| 1994 | Mazda | RX-7 | N/A | White; Temperature Switch | ||
| 1993 | Mazda | RX-7 | N/A | White; Temperature Switch | ||
| 1990 | Toyota | Land Cruiser | N/A | Temperature Switch | ||
| 1990 | Toyota | Pickup | 3.0L | V6 | N/A | Temperature Switch |
| 1989 | Toyota | 4Runner | N/A | Temperature Switch | ||
| 1989 | Toyota | Land Cruiser | N/A | Temperature Switch | ||
| 1989 | Toyota | Pickup | 3.0L | V6 | N/A | Temperature Switch |
| 1988 | Toyota | 4Runner | 3.0L | V6 | N/A | Temperature Switch |
| 1988 | Toyota | Land Cruiser | N/A | Temperature Switch | ||
| 1988 | Toyota | Pickup | 3.0L | V6 | N/A | Temperature Switch |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.