Bouchon 3 / 8 + joint De Dietrich 7653045

This plug with a 3/8 inch thread comes complete with a gasket, making it a convenient choice for sealing unused ports or connections in heating systems. Ideal for boiler and burner maintenance, it ensures a tight seal to prevent leaks. The included gasket simplifies installation and helps maintain system integrity. A practical component for any heating equipment repair or replacement task.