Zestaw uszczelek kołnierza/wymiennika ciepła De DietrichJJJ005411000

This flange/heat exchanger gasket replacement is a critical part for maintaining the seal between the heat exchanger and the boiler body. Over time, gaskets can wear out, leading to leaks and reduced efficiency. Replacing it with this high-quality gasket ensures a tight seal, preventing gas or water leaks and restoring optimal performance. It is a common boiler maintenance and repair part that helps extend the life of your heating equipment. Suitable for various boiler models, this gasket is a must-have for any repair kit.