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DEI Floor and Tunnel Shield II 42 inch x 48 inch - Heat-Resistant Automotive Insulation

DEI
dei50549
Out of stock
Heat Shield
$297.75 $236.99
The DEI Floor and Tunnel Shield II provides an effective solution for blocking engine and exhaust...

DEI Floor and Tunnel Shield II 42 inch x 48 inch - Heat-Resistant Automotive Insulation

The DEI Floor and Tunnel Shield II provides an effective solution for blocking engine and exhaust heat transfer into vehicle interiors. Measuring 42 inches by 48 inches, this high-quality shield features a proprietary high-temperature black coating that resists wind and water, ensuring durability in harsh conditions. Designed with an embossed 10 mil aluminum face bonded to a 1/8 inch composite glass-fiber core, it offers excellent flexibility and thermal protection. Its aggressive pressure-sensitive adhesive backing allows for quick and secure installation on firewalls, trans tunnels, floors, and other surfaces, making it suitable for various automotive applications. The shield withstands temperatures up to 1750°F, with the adhesive remaining effective past 450°F, providing reliable heat management even in demanding environments. Its minimal thickness of only 3/16 inches ensures it can be easily shaped, trimmed, and applied without significant clearance concerns. The product is ideal for insulating firewalls, under vehicle components, floor pans, and oil tank boxes, serving as a barrier against radiant heat, noise, and unwanted road or engine vibrations.

Constructed for durability and ease of use, this shield resists cracking when bent or shaped with a metal break, ensuring consistent performance. The peel-and-stick design simplifies installation, and its compatibility with almost any surface, including fiberglass and other materials, makes it versatile for automotive modification and restoration projects. Please note, the shield should not be applied directly to exhaust components to prevent coating damage. With its robust construction and high-temperature resistance, the DEI Floor and Tunnel Shield II is an essential component for protecting vehicle interiors and components from excessive heat while maintaining a clean, black finish that blends seamlessly into the engine bay or undercarriage.Designed for professional and DIY automotive enthusiasts, this product offers a reliable barrier that enhances vehicle safety and comfort by effectively controlling heat transfer and reducing noise. Whether installing in a custom build or restoring an existing vehicle, the DEI Floor and Tunnel Shield II provides a durable, flexible, and easy-to-apply solution for heat management needs.

Features:

  • High-temperature black coating resistant to wind and water
  • Embossed 10 mil aluminum face bonded to 1/8 inch composite glass-fiber core for durability
  • Withstands direct heat up to 1750°F, with adhesive effective past 450°F
  • Aggressive pressure-sensitive adhesive backing for easy installation
  • Flexible and easy to shape, trim, peel, and stick to various surfaces
  • Minimal thickness of only 3/16 inches for tight clearances
  • Suitable for firewalls, under vehicle components, floors, and more
  • Resistant to cracking when bent or shaped with a metal break
  • Provides a barrier against radiant heat, noise, and vibrations
  • Designed for professional and DIY automotive applications
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Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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