Wheel nut indicators are a visual safety tool to ensure any nuts have nut loosened. Simply push them on to the wheel nuts in a common formation and from then on a loose nut can be identified with just a quick glance. They ensure peace of mind in seconds with their bright coloured design.

The indicator is fixed to the wheel nut by gripping the six corners of the hexagon wheel nut. The indicators should be aligned and set in a recognizable pattern. Should a wheel nut loosen off, the indicator will move with the nut and break the recognizable pattern set, thus indicating the wheel nut has begun to rotate and loosen.
Also Informs you when a hub is overheating because the Indicators will start Melting

Specifications
To Suit 21mm Wheel Nut
Colour Yellow

SKU WNI21Y
Brand TRU
Shipping Weight 0.0100kg
Unit Of Measure ea

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