ME751395
Heater Air By-Pass Damper
Mitsubishi FUSO®

The Heater Air By-Pass Damper, also known as ME751395, is an essential part of a commercial truck's heating system. This damper is responsible for regulating the flow of air through the heater core, which is crucial for maintaining a comfortable temperature inside the cabin. The damper works by diverting some of the air around the heater core when the temperature inside the cabin reaches the desired level. This helps to prevent overheating and ensures that the temperature remains consistent. Without the Heater Air By-Pass Damper, the heating system in a commercial truck would not function properly. The damper plays a vital role in regulating the flow of air through the heater core, which is necessary for maintaining a comfortable temperature inside the cabin. If the damper fails, the heating system may not work at all, or it may produce inconsistent temperatures. This can be uncomfortable for the driver and passengers, especially during cold weather. Therefore, it is important to ensure that the Heater Air By-Pass Damper is functioning correctly and to replace it if necessary.