Plastic insert De Dietrich 7891321

The plastic insert is a versatile component used in various heating system assemblies to provide insulation, spacing, or sealing. Often found in boiler spare parts and burner spare parts, it helps ensure proper fit and function of other components. Made from durable plastic, it resists heat and corrosion, making it suitable for long-term use. Whether you are replacing worn parts or building new equipment, this plastic insert is a useful addition to your heating equipment components collection.