


6mm 1M 49sqft Firewall Sound Deadener Car Heat Shield Insulation Deadening Mat
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
6mm 1M 49sqft Firewall Sound Deadener Car Heat Shield Insulation Deadening MatDESCRIPTION 100% Brand New. Flexible, crush resistant, non toxic & fragrance free (self adhesive glue have some smell), create a mold and mildew resistant vapor barrier. Reduces unwanted sound and most vibrations. Keeps your interior cooler in the summer and warmer in the winter. Can make the heat of the engine evenly distributed to avoid overheating the lid. Effectively blocks 97% of radiant heat transfer. SPECIFICATION Material: PVC + Rubber Foam
Quick Dispatch:
Your 6mm 1M 49sqft Firewall Sound Deadener Car Heat Shield Insulation Deadening Mat orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
Noticeable scent difference compared to factory standard
Smells clean for months. We are mainly gravel roads and these cabin filters do a great job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
It fits perfectly.
Great replacement and a very good price.
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Nice and a good price.
Fit our F250 Diesel well.
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Great fitment
Nice fitment
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Reviewed in the United States on December 15, 2025
★★★★★ 2
F250 cabin filter change
Too thick. Air flow decreased significantly which is terrible in the AZ heat!
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Reviewed in the United States on July 27, 2025