O-ring d.8.9x1.9 De Dietrich 7656950

The O-ring d.8.9x1.9 is a small but essential sealing component for heating equipment. With an inner diameter of 8.9 mm and a cross-section of 1.9 mm, it is designed to fit specific ports and connections in boilers and burners. This O-ring prevents leaks and ensures that fluids or gases are contained within the system. As part of boiler spare parts and burner spare parts, it is a cost-effective solution for maintaining the integrity of your heating system during repairs or upgrades.