DEI Under Hood Thermal Acoustic Lining is a peel-and-stick engine-compartment liner that greatly reduces under-hood heat and noise while protecting hood paint and keeping the hood cooler. A black textured finish handles 300°F and passes the MVSS-302 flammability test. This sheet measures 32in x 59in (13.1 sq ft) and is 1/2in thick.
Specifications
| Type | Under-hood thermal acoustic lining |
| Color | Black (textured) |
| Size | 32in x 59in (13.1 sq ft), 1/2in thick |
| Temp Rating | Handles 300°F (MVSS-302) |
| Install | Peel-and-stick |
| Part Number | 50129 |
Documents: Installation Instructions (PDF)
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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