Spina + guarnizione GPN 737 G3/8 De Dietrich 7654435

This plug with gasket, model GPN 737 with G3/8 thread, is a sealing solution for boiler and burner components. The included gasket ensures a tight, leak-free seal, making it ideal for closing unused ports or access points. As a small but essential part of boiler spare parts, it helps maintain system pressure and prevent gas or water leaks. Suitable for various heating equipment, this plug is a practical addition to any maintenance kit.