Engine Thermostat for Agricultural Equipment Cooling Systems SKU: QT4398

A faulty thermostat throws off your entire cooling system—engines either overheat under load or never reach proper operating temperature, leading to incomplete combustion and oil contamination. This replacement thermostat restores precise temperature control to keep your equipment running efficiently in demanding farm conditions.

Key Benefits

• Durable construction handles heat cycling and vibration from extended field operations
• Precision sealing surface prevents coolant leaks that can lead to catastrophic engine damage
• Reliable valve operation maintains consistent temperatures under varying load conditions
• Farm-tested design built for the heat and stress of agricultural applications

When your engine starts running too hot or takes forever to warm up, a new thermostat is often the fix. S&H Parts has been keeping farm equipment cooling systems working since 1969—call us if you need help confirming fitment for your application.