A Globetech TempBolt™ installed in your hubcap warns you of potential bearing problems. The visual red indicator extends if your hub temperature reaches or exceeds 250°F. Only one TempBolt™ is needed per hubcap.
Includes: 4 TempBolts
Tested and approved by the Truck OEM Center
For use with any standard 5/16" hubcap bolt hole
Do not exceed 14ft. lbs. torque during installation