Door gasket kit 11 mm (3m) De Dietrich 7846667

The door gasket kit 11 mm (3m) is a versatile sealing solution for boiler and burner doors requiring an 11 mm diameter gasket. This 3-meter length provides enough material to replace the seal on most standard combustion chamber doors. A proper gasket ensures a gas-tight seal, preventing leaks and optimizing burner efficiency. Regular inspection and replacement of door gaskets are crucial for safe operation and energy savings. This kit is a practical spare part for maintenance and repair of heating equipment, suitable for various makes and models. Easy to cut and install, it is a must-have for any service technician.