Description
You’re running hard during peak season when you notice that cooling fan isn’t cycling the way it should—staying on constantly or not kicking in when things heat up. When your thermostatic switch starts acting up, your engine temperature control goes out the window. This rotary adjustable switch gives you precise control over when your cooling fan engages, keeping your Case tractor running at the right temperature no matter how hard you’re pushing it.
What You’re Getting
- Rotary adjustment dial lets you fine-tune the temperature setpoint for your specific conditions
- 18-inch capillary tube reaches the optimal sensing location in your cooling system
- Built to handle the temperature swings and vibration that come with farm work
- Direct replacement design fits right into your existing system without modifications
Built for Real Farm Work
This switch is designed for a wide range of Case tractors from the smaller 770 utility models up through the powerful 2670 series machines. Whether you’re running a loader all day, pulling a heavy tillage tool, or pushing through tall grass with a bush hog, consistent cooling fan operation keeps your engine protected when the workload gets heavy.
Made to Last
Farm equipment takes a beating, and cooling system components are no exception. The capillary tube is designed to flex with engine movement without kinking or breaking, while the switch housing stands up to heat, moisture, and the constant vibration of tractor operation. The rotary adjustment mechanism stays smooth and accurate season after season.
Installation Notes
The 18-inch capillary tube gives you flexibility in mounting while reaching the proper sensing point. Take note of your old switch’s temperature setting before removal—that’s usually a good starting point for the new one. After installation, monitor your cooling fan operation during the first few heavy work sessions to make sure the temperature cycling feels right for your conditions.






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