Description
Product Overview
Alioncar’s Adhesive Backed Heat Shield is engineered for demanding automotive environments. The shield is fabricated from finely crushed volcanic rock, giving it a carbon‑fiber appearance while delivering superior thermal resistance. Rated to withstand temperatures of 1,600°F, it reflects up to 80% of radiant heat, reducing heat transfer to surrounding components. Each unit measures 12″ x 26″ and comes with four 4.6 mm stainless steel cable ties for a secure installation. The lightweight design (4.2 oz) and painted exterior ensure durability without adding unnecessary mass.
Usage
Designed for firewalls, engine bays, and transmission tunnels, this heat shield protects sensitive electronics, fuel lines, and intake systems from excessive heat. Ideal for DIY enthusiasts, professional mechanics, and performance‑oriented drivers who need reliable thermal management during daily driving or track days. 
Why Choose Us
Alioncar combines advanced material science with practical design. The volcanic rock composition offers a unique blend of reflectivity and durability, outperforming traditional aluminum or fiberglass shields. Our self‑adhesive backing eliminates the need for drilling, preserving OEM integrity, while the included cable ties add extra security. Backed by a lifetime service guarantee, we stand behind every shield we ship.
Key Features
- Crushed volcanic rock construction for high‑temperature resistance
- Reflects up to 80% of radiant heat, reducing component temperatures
- Self‑adhesive backing enables quick, drill‑free installation
- Includes stainless steel cable ties for added fastening security
- Lightweight (4.2 oz) and compact 12″ x 26″ size fits most firewalls
FAQ
What temperature can the shield withstand?
The shield is rated for continuous exposure up to 1,600°F, making it suitable for high‑heat areas such as exhaust manifolds and turbochargers.
Is the adhesive safe for painted surfaces?
Yes, the high‑temperature adhesive is formulated to bond securely without damaging factory paint or coatings.
Can I use the shield on both the firewall and the transmission tunnel?
Absolutely. Its flexible size and adhesive backing allow placement on any flat surface where radiant heat protection is needed.
Do I need additional tools for installation?
No drilling is required. Simply peel off the protective liner, press the shield onto a clean surface, and secure with the supplied cable ties for extra hold.
What is the warranty coverage?
Alioncar offers a lifetime service guarantee. If the shield fails due to manufacturing defects, contact our support for a replacement.




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