O-ring 110.7 x 3.53 De Dietrich JJJ003402110

The O-ring 110.7 x 3.53 provides a reliable seal for larger diameter connections in heating equipment, preventing fluid or gas leaks. As an essential boiler spare part, it supports the integrity of burner systems and other components. This O-ring is suitable for boiler maintenance and repair, ensuring long-lasting performance in gas burner parts and heating assemblies.