Lampa Dustite wheel nut tightening indicators dustproof 20 pcs 30mm Fluorescent Yellow

Specially designed for wheels without hubcaps or hubcaps. Dustite combines a tightening indicator and a protective cap to indicate wheel nut movement and protect them from external elements such as water, dirt buildup, road salt, and rust. By positioning the Dustite in a recognizable "tip to tip" pattern, any nut movement is clearly visible at a glance. Melting of the Dustite indicator will indicate any overheating issues in the lug area. Key Benefits: - An instant visual indicator of nut movement. - Melting at a specific temperature indicates possible brake or bearing failure. - Protection from weather, corrosion, and general wear. - Facilitates fleet safety checks. - Convenient and easy to install. - Fluorescent yellow - 30 mm.