21mm Torque-Tight™ loose lug nut indicators are used in some applications in class 1, and 2 trucks. Class 1 and 2 trucks are commonly thought of making frequent stops throughout its work day and with Torque-Tight™ installed a driver can visually check their lug nuts through the duration of their day.
Torque-Tight™ indicators are a small plastic piece that is cut to a teardrop shape, then a 24 point section of teeth are cut to in the shape of a circle that create an interference fit on a standard Hex Nut. Torque-Tight™ indicators are designed to be much larger (more than 2x in fact) than our competitors, this allows for a blatant visual reference when performing a walkaround. Our Torque-Tight™ indicators come in 3 standard colors, Green, Orange, and Black, however they are available in any color you can imagine (with a minimum order). For less than $25 you can reduce the risk of wheel off accidents, and heck, you may even save a few lives in the process.
Vehicles that use 21mm:
Here is a list of the known vehicles that use 21mm lug nut indicators.
Posted by firstname.lastname@example.org on 26th May 2017
Posted by Unknown on 15th Mar 2017
Great product! No issues installing or while in use! Have them installed on all of our medium duty trucks.
Posted by Unknown on 13th Jun 2016
Fit great on 2015 ford f550
Better than competitors products
Posted by Ken on 30th Dec 2015
Our mechanic like these indicators better than the competitors products, easier to see, higher visibility