Yellow High Temp Flat Wheel Nut Indicator (27-33mm) (Bag of 100)

These Yellow High Temp Flat Wheel Nut Indicators provide a simple yet effective solution to help monitor wheel nut security and reduce the risk of wheel loss. Designed for commercial vehicles, they fit wheel nuts sized between 27mm and 33mm and are made from a durable plastic with a high melting point of 165°C, making them suitable for demanding conditions.

Often referred to as flat indicators, flag indicators, wheel nut markers, or standard indicators, these visual tools are a common sight across fleets. Supplied in bags of 100, they are ideal for bulk maintenance and fleet safety operations.

Many operators choose to use these alongside Prolock and Zafety wheel nut locks to enhance their wheel safety system – combining visual monitoring with physical prevention of nut loosening.

Key Features

• Fits 27–33mm wheel nuts – flexible sizing to suit a range of commercial vehicle wheels.
• High temperature resistant – melting point of 165°C for use in demanding conditions.
• Visual indicator – helps detect loose wheel nuts during routine checks.
• Compatible with Prolock and Zafety – enhances your wheel safety system.
• Durable plastic construction – built to last through tough road conditions.
• Supplied in bags of 100 – cost-effective at £0.35 per indicator.