100 Pcs High Visibility Yellow Checkpoint Loose Wheel 21mm Lug Nut Indicators

Want to track loose wheel nuts on your vehicle? Yes! Here’s our Loose Wheel Nut Indicators for 21 mm Lug Nuts - Pack of 100 Pcs. We have introduced this size in a safety yellow color. It will provide clear information on worn or loose wheel nuts, protecting you from unwanted maintenance costs, accidents, and casualties. It’s manufactured from Polyurethane material, has 36 teeth, and can handle temperatures ranging from -4°F to 194°F. This lug nut indicator will ensure the safety of drivers and vehicles. Check out the detailed understanding of the product below. Safety Yellow Color: We have manufactured this 21 mm truck wheel nut indicator from highly visible and safety yellow. The vibrancy is highly recognizable, providing a clear visibility of wheel movement (in different directions). It’s not only visible to truckers/drivers but also the vehicles from a distance. Quick Loose Nut Monitoring: The critical functionality of this nut indicator is to help truckers/drivers/operators identify loose nuts or those that are not good for future use. It’s easily recognizable in routine inspections. These indicators are placed on the wheel nuts in a specific pattern where a slight change/movement/out-of-alignment nut will be easily noticeable. Thus, providing a potential cue of the issue. Overheating Monitoring: Our yellow lug nut indicator will also indicate the overheating of nuts, affecting the efficiency of the wheel. A loose and overheated nut will impact the driving, and it’s challenging to detect overheated nuts unless drivers encounter sticking brakes or problems with bearings. That’s why this indicator is perfect for truckers transporting in scorching heat. It has a melting point of -4°F to 194°F. Lightweight w/ Great Wear Resistance: We have used polyurethane material to construct this loose nut indicator, keeping the fleet safe and secure. The material will ensure resistance against wear and tear and withstand high stress, impact, and friction levels. It has a great life expectancy, reducing the need for frequent replacement. Additionally, the nut will securely fit a wheel nut or bolt, reducing the risk of sliding off. Dimension Details: Our addition in wheel nuts has 36 teeth - a projecting design that ensures secure and tight fitment. It has an inner diameter of 7/8 in (21 mm), thickness of 1.5 mm, inner height of 1/4 in, overall length of 1-7/8 in, and outer diameter of 1-1/4 in. It’s designed to fit 21 mm lug nuts seamlessly.