Uszczelka drzwi De Dietrich 7774192

A door gasket is a common replacement part for boilers and burners, providing a seal around the door to contain heat and combustion gases. Over time, gaskets can degrade due to thermal stress, leading to leaks and reduced efficiency. This door gasket is designed to fit various models and helps restore proper sealing during maintenance. Replacing a worn gasket is a straightforward way to improve the performance and safety of your heating system.