Cooling system thermostat Ø 54 mm / 76*C / Mitsubishi 4M40 / 1306BT-11-010

Thermostat for a tractor with a flange diameter of 54 mm , total height of 65 mm , opening temperature of 76°C , for tractors and excavators with Mitsubishi and other engines.

What is a thermostat in a tractor?

The coolant thermostat is one of the most important components of the cooling system and is responsible for controlling and regulating the temperature of the refrigerant. A thermostat is a device that operates under the influence of increased temperature, and its correct operation allows you to maintain the proper temperature needed for the most efficient operation of the engine. When the temperature of the coolant increases to a certain level, the thermostat "opens" under the influence of heat, allowing the coolant to flow to the second circuit (radiator), which allows the fluid to be effectively cooled, and then the engine.

Dimensions :

• flange diameter: 54 mm,
• height: 65 mm,
• opening temperature: 76*C,
• Comparison numbers: 1306BT-11-010.

Engine models :

Mitsubishi :

• Mitsubishi 4M40.

The first signs of a thermostat not working properly?

Engine overheating or a very long time for the engine to warm up to the appropriate operating temperature are the most visible symptoms of thermostat damage. Failure of the thermostat in the closed position causes the engine to overheat and is very dangerous for the engine, so when the fluid temperature indicator lights up, stop work as soon as possible and turn off the engine. A less dangerous situation is when the thermostat fails in the open position because the water circulating in a large circuit prevents the engine from heating up and this failure is less dangerous for the engine, but in the long run it also has an adverse effect and is harmful to the engine.

Warehouse :
M01:B41:S01