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The DEI Heat Sheath is an essential protective sleeve designed to shield wires, hoses, and cables from extreme heat, abrasions, and chemical exposure in automotive and industrial applications. Crafted from high-temperature fabric bonded with an aluminized material, this sleeving reflects heat to prevent damage and ensures reliable performance in demanding environments. Its flexible construction allows for tight bends, making installation easier around complex routing while maintaining durability. Capable of withstanding direct heat up to 500°F and radiant heat up to 2000°F, the Heat Sheath offers superior thermal protection for critical components.
This 3-foot long sleeve with a 1-1/4 inch inside diameter is suitable for a wide range of automotive and industrial uses. It is designed to be trimmed to your desired length, providing customization for various applications. The aluminized surface not only reflects heat but also resists dirt, grease, oil spills, and road grime, helping to prolong the lifespan of protected lines and hoses. Please note that this product should not be applied directly to exhaust components, but it is ideal for other heat-sensitive parts needing robust insulation.
The DEI Heat Sheath is a versatile solution for protecting critical systems in high-heat environments. Its fireproof construction and resilience against chemical spills make it an excellent choice for professionals seeking reliable, long-lasting heat shielding. Whether used in custom automotive builds or industrial machinery, this sleeving ensures your components stay safe from heat damage, reducing maintenance costs and improving overall system reliability.
Features:
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.
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).
