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Four Seasons 37444 Engine Cooling Fan Temperature Switch
| Brand | Four Seasons 37444 |
|---|---|
| Connector Gender | Male |
| Description | Switch-Temp /Radiator Mount |
| Function | temperature switch |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Style | Temperature |
| Terminal Quantity | 1 |
| Type | Temperature |
| Product line | Temperature Switch |
| Fits | Mazda · 2 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable temperature control.
System mount design. Built for a straightforward, integrated cooling-system installation.
Male connector. Single-terminal connection keeps wiring simple and secure.
Cross-references Febi-Bilstein 37444, A03844 and SW1630 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Cooling Fan Temperature Switch for Mazda 626
Four Seasons 37444 is a temperature switch for radiator-mounted engine cooling fan control. It is built as a system-mount, male-terminal switch with a single terminal and meets or exceeds OEM requirements for the listed applications.
Compatible with 1984 Mazda 626 and 1985 Mazda 626 built through 11/84, this Four Seasons Temperature Switch line is focused on direct-fit cooling system service. Part number 37444 is also cross-referenced by Febi-Bilstein 37444 for the same application.
Key Features
- Engine cooling fan temperature switch for radiator mount applications
- Single-terminal design with male connector gender
- System mount configuration for temperature-based fan control
- Meets or exceeds OEM specifications
- Four Seasons Temperature Switch product line
- Part number 37444 for easy identification
Product Details
This Four Seasons engine cooling fan temperature switch monitors coolant temperature at the radiator and signals the fan circuit when the set temperature threshold is reached. It is intended for 1984 Mazda 626 and 1985 Mazda 626 models through 11/84, making it a focused replacement for Mazda 626 cooling system repair. The 37444 switch supports temperature-based fan operation in vehicles that rely on a radiator-mounted switch for fan activation.
The Four Seasons Temperature Switch line is built for service replacement where accurate temperature signaling matters. If you are replacing a failed Mazda 626 temperature switch, 37444 provides a direct-reference option for the listed fitment and is also interchangeable with A03844 and SW1630.
Common Issues This Part Can Address
- Cooling fan not turning on at the proper temperature
- Cooling fan running at the wrong time
- Intermittent radiator fan operation
- Temperature switch electrical signal loss
- Overheating concerns related to fan control
Installation Notes and Tips
Verify the radiator-mounted switch location and connector style before installation. Confirm the vehicle is a 1984 Mazda 626 or a 1985 Mazda 626 built through 11/84, since fitment is specific to those applications. Inspect the connector, wiring, and cooling system condition during replacement to help ensure proper fan operation after installation.
Quality Assurance
Four Seasons lists this part as meeting or exceeding OEM requirements for the specified applications. Part number 37444 is supported by direct interchange references, including Febi-Bilstein 37444, for the same Mazda 626 cooling fan temperature switch application.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Mazda | 626 | 2.0L | L4 | DIESEL | N/A | To 11/84; Temperature Switch |
| 1984 | Mazda | 626 | 2.0L | L4 | DIESEL | N/A | Temperature Switch |
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