Tuyau d'admission L403 De Dietrich 7893402

The inlet tube L403 is a longer component designed for boiler and burner systems requiring a 403 mm tube to channel water or gas into the unit. This part is crucial for maintaining proper flow and pressure within heating equipment. As a boiler spare part, it supports efficient operation and easy replacement during maintenance or repair. Ideal for gas burner parts and heating system components, the L403 inlet tube ensures a secure fit and durable performance in various boiler configurations.