Checkpoint Checklink 27 mm Dark Grey Wheel Nut Indicator & Retainer

Checkpoint Checklink 27 mm Dark Grey Wheel Nut Indicator & Retainer

The Checkpoint Checklink 27 mm (Catalog Index: CHP-CLDOG27) is an industrial-grade safety accessory manufactured by Checkpoint Safety for commercial transport fleets, municipal utility vehicles, medium-duty trucks, agricultural machinery, and heavy trailers. Designed specifically for 27 mm wheel nuts, the Checklink links adjacent nut pairs together with an S-shaped polymer bridge, providing active mechanical retention against nut backing-off while allowing instant visual verification during daily pre-trip driver inspections.

Key Performance & Structural Highlights

Dual-Action Safety (Indicator + Retainer): Connects adjacent 27 mm wheel nuts to create mutual mechanical resistance against vibration-induced loosening, while providing immediate visual indication if a nut rotates out of alignment.

Thermal Overheating Early Warning (125°C): Formulated from an engineered polymer that softens and distorts at 125°C (257°F), alerting drivers and service personnel to potential wheel end overheating caused by binding brakes or failing wheel bearings.

Durable & Bio-Friendly Polymer Build: Constructed from high-strength virgin polymer with a dark grey (military khaki) finish that withstands extreme weather conditions, road salts, and harsh workshop cleaning agents.

Streamlined Fleet Safety Compliance: Simplifies daily vehicle walk-around checks and supports fleet compliance with road safety standards (DVSA, FORS, and ISO guidelines).

Simple Tool-Free Installation: Snaps quickly over adjacent 27 mm hex nuts without requiring specialized tools or wheel dismounting.

Technical Specifications

Catalog Index: CHP-CLDOG27

Manufacturer / Brand: Checkpoint Safety

Nut Hex Size Fitment: 27 mm

Color Finish: Dark Grey / Military Khaki

Material Composition: High-Grade Biodegradable Engineered Polymer

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

Product Unit Weight: 0.01 kg

Target Vehicles: Medium-duty trucks, delivery vans, utility trailers, agricultural machinery & municipal fleets