DEI 50129 Black Under Hood Thermal Acoustic Liner 32" x 59" (13 sq ft) Universal

Vehicle Fitment

• Universal fit for all makes/models through 2025

Fitment Notes

• Designed to be trimmed to match hood panels or firewall surfaces
• Peel-and-stick installation requires clean, dry metal surfaces

Features

• Black textured finish for a clean under-hood appearance
• Thermal acoustic liner reduces heat transfer to hood skin
• Dampens engine noise for quieter passenger compartment
• Large 32" x 59" sheet (≈ 13.1 sq ft) covers most under-hood areas
• Half-inch thick material provides substantial insulation
• Peel-and-stick adhesive backing for simple installation
• Resists mold and mildew under hood conditions
• Passes MSVV-302 flammability standard; handles continuous heat loads up to ~300 °F

Specifications

• Dimensions: 32" width x 59" length (≈ 81 cm x 150 cm)
• Coverage Area: ~13.1 square feet
• Material: Thermal acoustic board with adhesive backing
• Color: Black textured finish
• Thickness: ~0.5 in (≈ 12-13 mm)
• Temperature Rating: Continuous exposure up to ~300 °F (149 °C)

Included Components

• 1x 32" x 59" Black Under-Hood Thermal Acoustic Liner Sheet (DEI 50129)

Product Description

The DEI 50129 Black Under Hood Thermal Acoustic Liner is built to elevate under-hood comfort by reducing heat and noise transfer. With its large 32x59-inch sheet, this universal liner can be trimmed to fit most hoods, firewalls, or bulkheads. The black textured surface gives a clean OEM-look, while the half-inch thick thermal-acoustic board dampens engine and road noise that typically invade the cabin. The peel-and-stick adhesive backing ensures simple installation without need for clips or screws.

This product performs well across a range of vehicle types through model year 2025. Before installation, ensure underside surface is clean, dry, and free of loose paint or rust to promote adhesion. While excellent for engine compartments, hood panels, or firewall areas, avoid placing material where it would contact extremely high-heat exhaust parts. Fitment confirmed through 2025. Universal product.