LEDAUT Aluminized Heat Sleeve for Fuel Lines & Wiring, 1/2" I.D. x 10ft — Includes 20 Stainless Steel Cable Ties

This heat sleeve combines an aluminized outer facing with high-temperature glass fiber fabric to reduce heat transfer to vulnerable components in cars, trucks, motorcycles and industrial equipment. Supplied in a 10-foot length with stainless steel cable ties, the sleeve uses a hook & loop-style edge for simple installation around lines, bundles and small hoses without cutting or special tools. It’s engineered for routine automotive and workshop conditions where heat, oil and grime threaten parts but not for direct flame contact.

How does this sleeve protect fuel lines and wiring?

The aluminized face reflects radiant heat away while the fiberglass core provides thermal resistance and mechanical abrasion protection. It lowers radiant heat uptake on wrapped components and keeps oils and road grime from direct surface contact.

• Aluminized outer layer reflects radiant heat.
• Glass fiber fabric core resists temperatures up to the product rating.
• Hook & loop-style open edge lets you wrap without disconnecting lines.
• Stainless steel zip ties secure the sleeve against vibration and movement.

Will this fit my car’s hoses and electrical bundles?

The LEDAUT sleeve is sized to be versatile: 1/2" inner diameter and supplied as a 10-foot length so you can cut to fit or overlap for larger harnesses. It suits common fuel lines, brake hoses, wire looms and smaller intake tubes in most passenger and light-truck applications.

• 1/2" (12.7 mm) inner diameter for individual lines and wire bundles.
• 10 ft (3 m) length allows multiple runs or longer wraps by overlapping.
• Available to protect spark plug wires, battery cables and A/C hoses.
• Hook & loop closure accommodates odd shapes without full disassembly.

How do I install and fasten the aluminized heat shroud?

Installation is straightforward: open the sleeving along its closure, slide it around the component, then secure both ends and any seams with the included stainless steel cable ties. Trim the sleeve to length with scissors and avoid exposing cut fiberglass edges to skin—wear gloves when handling.

• Wrap around the component using the hook & loop edge for a snug fit.
• Use supplied 3.9" stainless steel cable ties to clamp ends and overlaps.
• Trim to length and seal ends; avoid direct contact with open flames.
• Check fasteners periodically for tightness in high-vibration areas.

What performance limits and safety precautions should I know?

This sleeve provides strong heat resistance and abrasion protection but is not fireproof. It’s rated to withstand continuous temperatures between -40°C and +160°C and gives heat insulation performance of ≥100°C. Avoid exposing the sleeve to direct exhaust flames, red-hot surfaces or continuous contact above its maximum temperature.

• Working temperature range: -40°C to +160°C.
• Not intended for direct flame contact or red-hot surfaces.
• Material makeup: aluminum foil outer, fiberglass core, polyester backing.
• Use protective gloves when cutting or installing to avoid irritation.

Who is this for? Technicians, home mechanics and DIY vehicle owners who need a lightweight, reflective thermal barrier for wiring, fuel and brake lines, intake tubing and other vulnerable components will find this LEDAUT sleeving practical and cost-effective. It’s suited to routine automotive maintenance, track-day prep, marine or off-road builds where reducing radiant heat exposure and protecting against oil, dirt and minor abrasion improves component longevity. If you need continuous protection from direct flames or sustained temperatures above 160°C, choose a higher-rated specialist product instead.