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Dynamat Hoodliner

Stop Road Noise!

Item # 15411905

Dress up your engine compartment with a Dynamat Hoodliner.

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In Stock
$99.99

About the Dynamat Hoodliner

Dress up your engine compartment with a Dynamat Hoodliner. The 3/4"-thick "Sound Soaker" foam absorbs up to 87% of your engine noise, delivering a quieter listening experience in your vehicle. The reinforced aluminum skin creates a water/oil barrier that reflects 97% of radiant heat, protecting your hood's finish.

Dress up your engine compartment with a Dynamat Hoodliner. The 3/4"-thick "Sound Soaker" foam absorbs up to 87% of your engine noise, delivering a quieter listening experience in your vehicle. The reinforced aluminum skin creates a water/oil barrier that reflects 97% of radiant heat, protecting your hood's finish.

Note: We've gotten great results using Dynamat Hoodliner by itself on a variety of vehicles. For engine compartments with high heat or noise levels, Dynamat recommends putting down a layer of Dynamat Xtreme first, and installing Hoodliner over it. You apply Dynamat Hoodliner to your hood's flat panel surfaces (not the ribs) — the packet includes one 55-1/2" x 32-1/2" sheet (12 square feet), plenty for just about any hood. Warranty: 60 days.

Want to know more? Check out our article on reducing road noise with Dynamat.

READ LESS

What's in the box:

  • One sheet of Urethane foam (has an acrylic adhesive and pull off liner on one side and a reflective aluminized surface on the other side)

Customer reviews

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Dynamat Hoodliner Reviews

Average Customer Review(s):

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Pros:

Cons:

Crutchfield response

More details on the Dynamat Hoodliner

Product Research

Features
Installation
Specifications

Features

Materials: The Hoodliner consists of three separate layers. The first layer is a 1 mil reinforced, Aluminized heat reflector and water/oil barrier. "Sound Soaker" Urethane acoustic foam forms the middle layer. The third layer is a super aggressive 4 mil acrylic adhesive with an "EZ Peel" release liner.

Benefits: The Hoodliner has the following benefits:

  • Absorbs engine noise
  • Stops hood paint failure
  • Improves the look of the engine compartment
  • Tough Urethane foam is easy to cut
  • Reflects 97% of radiant heat and insulates
  • EZ Peel-N-Stick application makes for an easy installation

Installation

Instructions: For proper installation, follow these instructions:

  1. Thoroughly clean each mounting surface with a quick-drying solvent that is residue free (Isopropyl Alcohol, Acetone or Lacquer thinner), removing any grease, dirt, oil, wax, moisture or rust. With the surface clean and smooth, a permanent bond is assured.
  2. Using a razor knife or scissors, cut to the desired shape and size. Remove release liner. On large area applications, remove only a portion (8-10 inches) of release liner at a time, working your way down and across the panel in sections.
  3. Heating the panel surface you are mounting to before applying the material is recommended to insure proper adhesion. Also, heating the Hoodliner will make the glue stickier. This will keep the Hoodliner in full contact with the panel maximizing material efficiency.
  4. Apply the Hoodliner to the panel surface, starting at the top corner and working your way down and across, pressing the material into place as you go. With a roller tool, burnish the Hoodliner to the surface. Starting from the center, work it into all contours of the panel. Even if it's a smooth panel, rolling the material will insure lasting adhesion and full contact with the panel surface removing any trapped air.

Specifications

  • Temperature Range: -40 to 225 degrees Fahrenheit
  • Weight LBS/SQ.FT: 0.20
  • Gauge: 0.75 inches
  • R-Value: 2.7
  • Radiant Heat Reflection: 97%
  • Flammability: Passes FMVSS-302

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
My car has a noisy engine. This should help. [ ROGER  Feb 09, 2017 ]
A
To cut down on engine noise [ Mark  Jul 03, 2016 ]
A
i have used Dynamat products in the past and have been very happy with it. [ ROBERT  Mar 30, 2016 ]

4 questions already asked

Q
How much better would this be for noise vs a OEM hoodliner?
[ Woody  Oct 23, 2018 ]
2 answers
A
A lot. I had a full exhaust with catless headers and pretty solid engine mounts. When I put this on it drastically reduces noise from engine bay and increased sound quality in my car from my sound system. To be fair I also installed a massive amount of dynamat at the same time as I installed the hoodliner. And my car had no oem hoodliner
[ kenzi  Oct 29, 2018 ]
A
My kit went into a '58 Volvo restoration which had no hood-liner at all. So a pretty good improvement. I don't know what brand of car you have, but the kit is better than most stock applications I have seen.
[ Robert  Oct 29, 2018 ]
Q
Has anyone used this to put inside an inboard boat motor cover?
[ Jeana  Mar 03, 2017 ]
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
[ Kenny  Mar 06, 2017 ]  Staff
Q
What's the overall size ? It only has thickness. Will one kit fit my K3500?
[ Anthony  Feb 19, 2017 ]
2 answers
A
Hi Anthony, thanks for your question. The packet includes one 55-1/2" x 32-1/2" sheet (12 square feet), plenty for just about any hood. This information is on the main product page. You would have to expand where it says "Keep reading". Hope this helps.
[ Kenny  Feb 22, 2017 ]  Staff
A
Hi Anthony. I don't remember the actual size but i know it's big enough to fit most vehicles I have a Lincoln Aviator and it fits no problem. i would go so far as to say that it's better than the original hood liner. not sure what a K3500 is.
[ ALVIN  Feb 21, 2017 ]
Q
Is this material flexible enough to use on the inside of a full size van dog house (engine access cover)?
[ Tim  Apr 28, 2014 ]
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
[ Krissy  Apr 30, 2014 ]  Staff

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