برغي حماية قضيب التوجيه الخلفي 200020278 De Dietrich 711324500

This rear tie rod protection screw (part 200020278) is a small but vital fastener for securing tie rods in heating systems. It prevents loosening and ensures structural stability of boiler or burner assemblies. Made from durable materials, this screw withstands thermal expansion and vibration. When performing boiler maintenance or repair, using the correct protection screw is crucial for safety and performance. This component helps maintain the integrity of your equipment.