ME017079
Glow Plug
Mitsubishi FUSO®

The Glow Plug, also known as a heater plug, is a vital component in the diesel engine of a commercial truck. Its primary function is to preheat the combustion chamber to ensure a smooth and efficient start of the engine, especially in cold weather conditions. The Glow Plug works by heating up the air inside the combustion chamber, which in turn ignites the fuel when the engine is started. This process helps to reduce emissions and improve fuel efficiency, making it an essential part of the engine's operation. The Glow Plug is designed to withstand high temperatures and extreme pressure, ensuring its durability and longevity. It is made up of a heating element, a ceramic insulator, and a metal casing. The heating element is made of a special alloy that can withstand high temperatures, while the ceramic insulator provides electrical insulation and thermal protection. The metal casing protects the heating element and insulator from damage caused by the engine's vibrations and other external factors. Overall, the Glow Plug plays a critical role in the smooth operation of a commercial truck's diesel engine, making it an indispensable part of the vehicle's performance.