Loose wheel nut indicators are a part of daily fleet safety checks and scheduled maintenance in the transport and mining industry.

Fitted to wheel nuts as a visual alert to any movement in the nuts. This prevents accidents where the wheel may detach. 

Sizes of wheel nut indicators

To get the correct size, measure ‘across the flats’ of the wheel nut hexagon in millimetres.

Loose wheel nut indicator pattern

Open type wheel nut indicator

loose wheel nut indicator

Part # From CP17 through to CP46

Diameter sizes available:
17mm to 46mm in 1mm increments.


For recessed wheel nuts common to alloy rims

Loose wheel nut indicator caps directional
Wheel nut loose indicators

Part #
DTLRY19 – 19mm diameter
DTLRY21 – 21mm diameter
DTLRY22 – 22mm diameter
DTLRY24 – 24mm diameter
DTLRY27 – 27mm diameter
DTLRY30 – 30mm diameter
DTLRY32 – 32mm diameter
DTLRY33 – 33mm diameter

Metal ring wheel nut indicators

5 Stud PCD
6 Stud PCD

Uses applicator to fit metal ring onto set 5 stud or 6 stud wheel nuts.

Contact us to order or for more information on wheel nut indicators.