MSA Defender® Visor Replacement Kit for Cairns 1836 Fire Helmet

Restore the full protective performance of your Cairns 1836 fire helmet with the MSA Defender® Visor Replacement Kit. Engineered for firefighters who demand clarity, durability, and safety, this genuine MSA kit ensures your helmet continues to deliver reliable eye and face protection in high-heat and high-impact environments.

The clear lens visor provides superior visibility while shielding against smoke, debris, and radiant heat. Built from high-impact, heat-resistant materials, the Defender® visor is designed for long-lasting performance and effortless operation—deploying smoothly when protection is needed and retracting cleanly when not in use.

This fully assembled kit includes all necessary hardware for quick and secure installation, returning your Cairns 1836 helmet to full operational readiness.

Features:

• Genuine MSA replacement component for Cairns 1836 helmets
• Clear, high-impact lens for exceptional visibility and protection
• Fully assembled for fast installation and reliable performance
• Heat- and scratch-resistant materials for extended durability
• Maintains full compliance with MSA safety and performance standards

Includes:

• Clear Lens
• Linkages
• Clips
• Pins
• Spring Washer

Stay prepared and protected with the MSA Defender® Visor Replacement Kit—precision-engineered to keep your Cairns 1836 helmet mission-ready in the toughest firefighting conditions.