حشية قطب الإشعال من De Dietrich 7698444

The ignition electrode gasket is a small but vital seal that prevents gas leaks and ensures proper spark generation in the burner. Over time, gaskets can degrade, leading to ignition failure or unsafe operation. Replacing this gasket during electrode maintenance restores the seal and helps maintain reliable ignition. It is a common spare part for boiler and burner servicing, contributing to the overall safety and efficiency of the heating system.