Engine Thermostat for Tractor Cooling Systems - 82C/180F Opening Temperature SKU: QT2485666

A failed thermostat causes serious engine problems—overheating on hot days when coolant can't circulate to the radiator, or poor warm-up and heater performance when coolant circulates too early. This precision thermostat opens at exactly 82°C (180°F) to maintain optimal engine operating temperature under all working conditions.

Why This Part Matters

• Cast metal construction withstands heat cycling and vibration better than plastic alternatives
• Precise 82°C opening temperature prevents overheating and ensures proper engine warm-up
• Professional-grade sealing surface reduces coolant leaks at the housing
• Compact design fits standard thermostat housings for straightforward replacement

When your engine runs too hot or takes forever to warm up, the thermostat is usually the culprit. S&H Parts has the cooling system expertise to help you identify the right fix—give us a call if you need assistance with fitment.