Top cap De Dietrich 7652649

The top cap is a protective cover for the upper section of boilers or burners, shielding internal components from dust and debris. This boiler spare part is often replaced during maintenance to ensure a secure seal and prevent heat loss. As part of heating equipment components, the top cap also contributes to safety by covering sensitive parts. Whether you are repairing or servicing a gas burner, a proper top cap maintains system integrity.