Description
When your temperature gauge stops working, you’re flying blind. Whether you’re running a vintage tractor with a dead original gauge or working on a custom project that needs reliable temperature monitoring, this universal assembly gives you accurate readings you can count on. It’s built to work with any liquid-cooled engine, whether it’s mounted in the block, cylinder head, or cooling hose.
What You’re Getting
- Complete assembly with mounting bracket and all adapters needed for installation
- 70-inch capillary line gives you plenty of length to route from engine to dash
- 250-degree dial calibration covers the full operating range of most farm engines
- 2-inch mounting hole fits standard gauge panels and dash openings
- Works with any liquid-cooled engine – gas, diesel, or industrial power units
Built for Real Farm Work
This gauge works on everything from compact utility tractors to full-size combines, stationary irrigation pumps to portable generators. The mechanical design means no electrical connections to worry about – just mount the sensing bulb where you want to monitor temperature and run the capillary tube to your dash. Perfect for older tractors where the original electrical system might be questionable, or custom applications where you need reliable monitoring.
Made to Last
The gauge mechanism uses a liquid-filled capillary system that’s been proven reliable for decades. No electronics to fail, no wiring to corrode, and the brass fittings won’t rust like steel adapters. The dial face is clear and easy to read, even in less-than-perfect lighting conditions.
Installation Notes
Mount the temperature sensing bulb in direct contact with coolant flow for accurate readings. The capillary tube can be coiled up if you have extra length, but avoid sharp bends that might crimp the line. All the adapters you need are included, so you can install this in almost any threaded boss or use the hose adapter for in-line mounting.






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