When your temperature gauge stops working or gives you crazy readings, you’re flying blind when it comes to engine heat. A failed temperature sender can leave you with an overheated engine and a repair bill that’ll make your wallet hurt. This replacement sender gets your gauge working right again, so you’ll know if things are getting too hot before you do real damage.
What You’re Getting
- Accurate temperature readings across the full operating range—no more guessing if your engine’s running right
- Standard 1/2″ x 14 NPT threading that screws right into your existing mounting spot
- Built to handle the heat, vibration, and coolant chemicals that come with farm work
- Reliable electrical connection that won’t give you intermittent problems down the road
Built for Real Farm Work
This sender fits a wide range of Case IH and International Harvester tractors, from the smaller utility models like the 485 and 584 that handle chores around the farm, up to the mid-size workhorses like the 4230 and 4240 that pull heavy implements day after day. Whether you’re baling hay in July heat or running a corn planter in the spring, keeping an eye on engine temperature is critical.
Made to Last
Farm work is hard on equipment, and your temperature sender takes a beating from heat cycles, engine vibration, and exposure to coolant. This one’s built with materials that hold up to those conditions, so you won’t be replacing it again next season. The electrical contacts stay clean and make solid connections even after thousands of hours of operation.
Installation Notes
You’ll need to drain some coolant first, so have a pan ready. Use a proper wrench on the hex fitting—don’t grab it with pliers and risk damaging the threads. Apply thread sealant to prevent leaks, but don’t overtighten. Once it’s in, test your gauge operation before you put the tractor back to work.
