Checkpoint Original 36 mm Yellow Wheel Nut Indicator

Checkpoint Original 36 mm Yellow Loose Wheel Nut Movement Indicator

The Checkpoint Original 36 mm (Catalog Index: CHP-CPY36) is the premier visual loose wheel nut indicator manufactured by Checkpoint Safety for heavy commercial trucks, semi-trailers, buses, municipal transport fleets, and heavy industrial machinery. Engineered specifically for 36 mm wheel nuts, the high-visibility solid yellow Checkpoint indicator provides a clear point-to-point diagnostic pattern that allows drivers and fleet mechanics to immediately identify even minor nut rotation during daily pre-trip walk-around inspections.

Key Performance & Structural Highlights

High-Visibility Point-to-Point Alignment: Installed on adjacent 36 mm wheel nuts in a uniform tip-to-tip pattern. Any rotational displacement breaks the visual sequence, giving instant warning of nut backing-off before wheel loss risks occur.

Thermal Overheating Early Warning (125°C): Formulated from a specialized virgin polymer that softens and melts at 125°C (257°F), giving a clear visual diagnostic warning of wheel-end overheating caused by binding brake calipers or bearing failures.

Durable UV-Stabilized Polymer Build: Manufactured from high-grade virgin polymer with UV stabilizers and a bright solid yellow finish, ensuring long-term resistance against weather, road salt, and harsh workshop cleaning chemicals.

Streamlined Fleet Safety Compliance: Simplifies mandatory daily vehicle walk-around audits, promoting roadworthiness awareness and compliance with transport safety standards (DVSA, FORS, and ISO guidelines).

Tool-Free Quick Push-On Installation: Pushes securely over standard 36 mm hex nuts with deep flank engagement for a firm grip under high-vibration commercial driving conditions.

Technical Specifications

Catalog Index: CHP-CPY36

Manufacturer / Brand: Checkpoint Safety

Nut Hex Size Fitment: 36 mm

Color Finish: High-Visibility Solid Yellow (żółta)

Material Composition: High-Grade Virgin Polymer with UV Stabilizers

Melting / Thermal Threshold: 125°C (257°F) heat distortion indication

Product Unit Weight: 0.01 kg

Target Vehicles: Heavy commercial trucks, buses, trailers, municipal fleets & industrial machinery