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WLCH-B-33MM | Wheel Check
Part No: WLCH-B-33MM33MM (1-5/16")
Wheel-Check is a loose wheel nut indicator that can identify a loose wheel-nut with a simple visual inspection.
When the wheel nuts are properly torqued to specs, the Wheel-Checks are then placed on the wheel nuts in a uniform pattern.The way the Wheel-Check system works is once a wheel nut has loosened, the Wheel-Check will become out of
sequence. It will be visible when the driver does his walkaround check. They are also heat sensitive.
If there is a binding brake or seized bearing the heat is transferred through the stud and nut.
If temp exceeeds 248F the Wheel-Check will start to blister and distort.