Thermostat with Seal for Case IH Farmall JX MX Maxxum Optum and Puma Series Tractors SKU: QT400144

A failing thermostat causes engine temperature problems that lead to expensive overheating damage or engines that never reach proper operating temperature. This thermostat assembly with integrated seal restores precise cooling system control, ensuring your Case IH tractor maintains optimal operating temperature under all working conditions.

Why This Complete Assembly Matters

• Thermostat and seal together eliminate separate leak points and installation errors
• Precise temperature control prevents both overheating and inefficient cold operation
• Quality seal prevents coolant loss and air intrusion that causes hot spots
• Factory-spec design ensures proper fit across multiple Case IH series

When your temperature gauge runs too hot or your engine takes forever to warm up, this thermostat assembly provides the reliable fix your cooling system needs. S&H Parts has the expertise to help ensure proper fitment for your specific tractor model.