Pack of 50 [240°C Heat-Resistant] Professional 37mm (1-7/16") Loose Wheel Lug Nut Indicator | Heavy-Duty Safety System for Heavy Commercial Trucks & Trailers

Our professional-grade indicators are designed to withstand extreme temperatures up to 240°C (464°F), making them perfect for intense braking conditions and long-haul operations. Avoid the risks of standard plastic indicators that may fail under heat. Key Features: Precise 37mm (1-7/16") Fit: Specifically engineered for heavy commercial trucks and trailers. Enhanced Grip Design: 40-point internal tooth pattern ensures maximum security. High-Visibility Design: Safety yellow color with premium reflective properties for improved visibility. Arrow Pointer: Provides clear directional indication for quick detection of loose nuts. Safety-Focused: Designed to support compliance with commercial vehicle safety standards. Extended Vehicle Compatibility: Heavy Commercial Trucks: Kenworth T800/T880/W900 Peterbilt 567/579/389 Freightliner Classic/FLD International HX Series Mack Super-Liner Western Star 4900 Autocar ACTT Sterling Trucks Specialized Equipment: Mining Trucks, Heavy Haul Trailers, Logging Equipment Construction Equipment, Oilfield Trucks, Crane Carriers Specialized Transport, Military Vehicles Technical Specifications: Size: 37mm (1-7/16") Material: Advanced heat-resistant polymer compound Temperature Rating: -40°C to 240°C (-40°F to 464°F) UV Protection: Enhanced UV stabilizers with anti-fade technology Chemical Resistance: Resistant to oil, grease, road salt, diesel, and DEF Internal Grip: 40-point engagement system for secure fit Tensile Strength: 19,000 PSI Color: Safety Yellow (RAL 1023) with reflective properties Quantity: 50 pieces per pack Advanced Applications: Extreme Duty Transport: Mining, oil & gas, heavy construction, military logistics. Specialized Heavy Haul: Oversized loads, multi-axle trailers, special permit loads. Off-Road Operations: Mining sites, construction zones, remote locations. Industrial Applications: Steel mills, power plants, refineries, manufacturing facilities. Military & Government: Tactical vehicles, emergency response, infrastructure maintenance. Notes: This product is designed to assist with safety inspections and maintenance but does not replace professional safety checks or regulatory compliance requirements. Ensure compatibility with your vehicle before purchase.

• Heat Resistant: Withstands up to 240°C (464°F), ideal for heavy braking and long-haul use. Precise Fit: Designed for 37mm (1-7/16") wheel nuts on commercial trucks and trailers. Enhanced Grip: 40-point internal tooth pattern ensures secure fit. High Visibility: Safety yellow with reflective properties for easy inspections. Durable Material: Resistant to oil, grease, road salt, diesel, and UV exposure. Wide Compatibility: Fits Kenworth, Peterbilt, Freightliner, Mack, and more. Applications: Ideal for mining, construction, heavy haul, and industrial use. Pack Includes: 50x 37mm wheel nut indicators.