The Martins Industries 33mm Wheel Lug Nut Checkpoint is the perfect solution for quickly and easily detecting potential faults with brakes or bearings. This cost-effective and easy-to-implement product provides an instant visual indicator of wheel nut movement. When the temperature reaches 329 °F, the checkpoint will melt, alerting you to any potential issues. With this product, you can rest assured that your vehicle is safe and secure.

FleetPride is your First Click in Heavy Duty®.