Insultherm Fiberglass Cable Sleeve 3/8″ Black

Durable High-Temperature Fiberglass Cable Sleeve

Looking for a simple way to protect your wires, cables, or hoses from heat? The Insultherm fiberglass cable sleeve is designed for everyday users who need easy-to-install, heat-resistant protection. This 3/8″ black fiberglass sleeve is tough, flexible, and perfect for automotive, home workshop, and electronics projects.

Reliable Thermal Protection for Wires and Cables

Insultherm fiberglass cable sleeving offers high-temperature resistance, making it the ideal heat-resistant wire sleeve for demanding environments. Whether it’s used on engine manifolds, exhaust systems, or wiring near heat sources, this sleeve helps keep your cables safe from melting, burning, or damage. It’s also great for cable management and wire insulation in DIY, automotive, and industrial settings.

Easy to Cut and Install

This Black 3/8″ fiberglass cable sleeve is engineered for convenience. It cuts cleanly with scissors and slides easily over wires or hoses thanks to its braided, expandable design. The high-temperature resin coating reduces irritating fiberglass dust so installation is cleaner and more comfortable.

Technical Specifications

• Primary Material: Braided fiberglass yarn, saturated with heat-resistant resin
• Overall Size: 3/8″
• Maximum Expansion: 5/8″
• Maximum Wall Thickness: 0.043″
• Continuous Operating Temperature: -94F (-70C) up to 1202F (650C)
• Melt Temperature: 2048F (1120C)
• Color: Black
• Product ID: VUPN2358

Why Choose Insultherm Fiberglass Cable Sleeve?

The Insultherm high-temperature cable sleeve is trusted for its durability and easy handling. It maintains a tight structure even under vibration, abrasion, and mechanical stress. Protect, organize, and insulate your wires or hoses with this versatile, long-lasting cable management solution.

Perfect for Everyday Use

From automotive repairs to custom electronics builds, the Insultherm heat-resistant fiberglass cable sleeve takes the hassle out of wire protection. Just cut to length and slip it on your cables are ready for the heat.