Guarnizione sotto il bruciatore De Dietrich 7698450

Create a tight seal between the burner and its mounting with this gasket under burner. A proper gasket prevents gas leaks and ensures correct air-fuel mixing, which is vital for efficiency and safety. Over time, gaskets can degrade due to heat and pressure, leading to performance issues. Replacing this simple yet crucial part during boiler maintenance can improve combustion and extend equipment life.