If your John Deere tractor is overheating or running too cool, it might be time for a new thermostat.

This M801088 thermostat is a direct replacement designed to fit various John Deere models, including the 4300, 4400, 4500, 4600, 670, 770, 790, 870, 970, and 1070.

Easy to install for those familiar with basic mechanical work, it helps regulate engine temperature for optimal performance and longevity.

Keep your tractor running smoothly and avoid costly repairs down the line.

Always double-check your model number to ensure compatibility before ordering.