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Firewall Insulation

Firewall Insulation

Firewall insulation for cars has a dual purpose. It helps control temperature within the vehicle and provides sound deadening to ease comfort for the driver and passengers. You want both when working with a vintage model.

Noise pollution can be a real problem when driving, not just for external forces but also for people inside the vehicle. A car engine and suspension may cause random squeaks and grinding sounds, worrying the driver about potentially needing repairs for noisy devices. Traffic, especially rush hour, exacerbates the problem.

The car firewall provides a barrier between the car engine and the passenger compartment. Its design depends on the car make and model, either being a separate component or integrated with the walls, floors, or doorframe. Having thermal insulation material protects the passengers and the car from excess radiant heat and sound.

 

Car Firewall Insulation Material

Browse our selection of sound deadening material as well as thermal insulation. Some of our options are designed custom, but we will notify you about the cost differences when adding this to your order. We aim to sell made-to-order items manufactured in the United States.

Always check the year of the car and the part offered; we have sixty years’ worth of components to fit different makes. We have a unique search tool where you can see if certain products will do your car.

Do you need assistance in fashioning an insulation mat? Then consider the Hood Insulation Material 48″ X65″, which can be cut to fit your car hood or firewall. Made of fiberglass, this material doubles as a heat shield and installs below the car’s bonnet. It will also protect your hood’s paint job from the engine heat.

We also have car insulation pads that fit different car models and makes. The Firewall Sound Deadener Insulation Pad Clips for Chrysler handles the engine noise and radiant heat. It has an OEM fit with installation and is made-to-order.

If you prefer having an automotive sound deadener option, consider the Firewall Sound Deadener Insulation Pad for Ford F-100 – 250 Truck 1973-79. We recommend this for non A/C vehicles. This automotive sound deadener works well for pickup trucks and will keep your car cool as well.

 

When installing firewall insulation, always make sure the car is off, and the battery is unplugged. This protects you as you remove the carpeting and seats to view the existing insulation, if there is any, and the firewall design. Clean the surfaces as well with a vacuum before adding any insulation pads or sound deadening mats.

 

Research Your Insulation Material With Collectors Auto Supply

Collectors Auto Supply is more than ready to provide the material that your car needs. We believe that superior customer service will maintain classic vehicles, with our recommendations for components and building long-term relationships. You will never have to worry about purchasing the wrong item for car service or repairs.
To find out more, please reach out to our experts. Collectors Auto Supply has the necessary deadening material to make your ride quieter and cooler when regulating temperature. From deadening material to heat insulation, we have you covered.

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  • Sale
    1933 Studebaker President Engine Side Firewall Insulator 1933 Studebaker President Engine Side Firewall Insulator 1933 Studebaker President Engine Side Firewall Insulator 1933 Studebaker President Engine Side Firewall Insulator 1933 Studebaker President Engine Side Firewall Insulator

    1933 Studebaker President Engine Side Firewall Insulator

    Firewall Insulation for 1933 Studebaker President | Classic Firewall Insulation Upgrade your 1933 Studebaker President Model 82 with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct...

    $422.32
    $358.97
  • Sale
    1959-1960 Pontiac Bonneville Firewall Insulator 1959-1960 Pontiac Bonneville Firewall Insulator 1959-1960 Pontiac Bonneville Firewall Insulator 1959-1960 Pontiac Bonneville Firewall Insulator 1959-1960 Pontiac Bonneville Firewall Insulator

    1959-1960 Pontiac Bonneville Firewall Insulator

    Firewall Insulation for 1959 Pontiac Bonneville Upgrade your classic 1959 Pontiac Bonneville with our Firewall Sound Deadener Insulation Pad, designed specifically for your vehicle. Made from black leather grain ABS plastic and backed with time-correct...

    $430.55
    $365.97
  • Sale
    1938 Nash Lafayette Passenger Side Firewall Insulator 1938 Nash Lafayette Passenger Side Firewall Insulator 1938 Nash Lafayette Passenger Side Firewall Insulator 1938 Nash Lafayette Passenger Side Firewall Insulator 1938 Nash Lafayette Passenger Side Firewall Insulator

    1938 Nash Lafayette Passenger Side Firewall Insulator

    Firewall Insulation for 1938 Nash Lafayette | Classic Firewall Insulation Upgrade your 1938 Nash Lafayette with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation. This Classic...

    $450.55
    $382.97
  • Sale
    1935 Cadillac 10-20-30-C Flat Firewall Insulator 1935 Cadillac 10-20-30-C Flat Firewall Insulator 1935 Cadillac 10-20-30-C Flat Firewall Insulator 1935 Cadillac 10-20-30-C Flat Firewall Insulator 1935 Cadillac 10-20-30-C Flat Firewall Insulator

    1935 Cadillac 10-20-30-C Flat Firewall Insulator

    Firewall Insulation for 1935 Cadillac 355 D Upgrade your 1935 Cadillac 355 D with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from black leather grain ABS plastic and backed with time-correct...

    $383.49
    $325.97
  • Sale
    1967-1972 Chevy Truck Firewall Insulator 1967-1972 Chevy Truck Firewall Insulator 1967-1972 Chevy Truck Firewall Insulator 1967-1972 Chevy Truck Firewall Insulator 1967-1972 Chevy Truck Firewall Insulator

    1967-1972 Chevy Truck Firewall Insulator

    Firewall Insulation for 1967 Chevrolet C10 | Classic Firewall Insulation Upgrade your 1967 Chevrolet C10 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic truck restoration. Made from black leather grain ABS plastic and...

    $379.96
    $322.97
  • Sale
    1961-1964 Studebaker Lark and Champ Firewall 1961-1964 Studebaker Lark and Champ Firewall 1961-1964 Studebaker Lark and Champ Firewall 1961-1964 Studebaker Lark and Champ Firewall 1961-1964 Studebaker Lark and Champ Firewall

    1961-1964 Studebaker Lark and Champ Firewall

    Firewall Sound Deadener for 1961-64 Studebaker Lark Upgrade your classic 1961-64 Studebaker Lark and Champ with our Firewall Sound Deadener Insulation Pad, crafted from black leather grain ABS plastic and backed with time-correct insulation. This...

    $385.85
    $327.97
  • Sale
    1934-1935 Studebaker President Firewall Insulator 1934-1935 Studebaker President Firewall Insulator 1934-1935 Studebaker President Firewall Insulator 1934-1935 Studebaker President Firewall Insulator 1934-1935 Studebaker President Firewall Insulator

    1934-1935 Studebaker President Firewall Insulator

    Firewall Insulation for 1934-35 Studebaker Dictator Upgrade your 1934-35 Studebaker Dictator with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation. This Classic Firewall...

    $399.96
    $339.97
  • Sale
    1940-41 Hupmobile Skylark Firewall 1940-41 Hupmobile Skylark Firewall 1940-41 Hupmobile Skylark Firewall 1940-41 Hupmobile Skylark Firewall 1940-41 Hupmobile Skylark Firewall

    1940-41 Hupmobile Skylark Firewall

    Firewall Insulation for 1940-41 Hupmobile Skylark Upgrade your 1940-41 Hupmobile Skylark with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from black leather grain ABS plastic and backed with...

    $421.14
    $357.97
  • Sale
    1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater 1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater 1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater 1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater 1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater

    1964-1966 Chevy Truck 1/2 Ton Firewall Insulator-Heater

    Firewall Insulation Pad for 1964-66 Chevrolet Truck Upgrade your 1964-66 Chevrolet Truck 1/2 Ton with our Firewall Insulation Pad, designed specifically for classic car restoration. Made from durable black leather grain ABS plastic and backed with...

    $379.96
    $322.97
  • Sale
    1932 Oldsmobile F-32 Firewall Insulator 1932 Oldsmobile F-32 Firewall Insulator 1932 Oldsmobile F-32 Firewall Insulator 1932 Oldsmobile F-32 Firewall Insulator 1932 Oldsmobile F-32 Firewall Insulator

    1932 Oldsmobile F-32 Firewall Insulator

    Firewall Sound Deadener for 1932 Oldsmobile Model F-32 Upgrade your 1932 Oldsmobile Model F-32 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from black leather grain ABS plastic and backed with...

    $352.91
    $299.97
  • Sale
    Firewall Insulation for 1947-54 Gmc Truck Firewall Insulation for 1947-54 Gmc Truck Firewall Insulation for 1947-54 Gmc Truck Firewall Insulation for 1947-54 Gmc Truck Firewall Insulation for 1947-54 Gmc Truck

    Firewall Insulation for 1947-54 Gmc Truck

    Firewall Insulation for 1947-54 Gmc Truck Upgrade your 1947-54 GMC Truck with our Firewall Sound Deadener Insulation Pad, designed specifically for classic vehicles. Made from black leather grain ABS plastic and backed with time-correct insulation, this...

    $361.14
    $306.97
  • Sale
    1956-1957 Lincoln Mark II Firewall Insulator Panel 1956-1957 Lincoln Mark II Firewall Insulator Panel 1956-1957 Lincoln Mark II Firewall Insulator Panel 1956-1957 Lincoln Mark II Firewall Insulator Panel 1956-1957 Lincoln Mark II Firewall Insulator Panel

    1956-1957 Lincoln Mark II Firewall Insulator Panel

    Firewall Insulation for 1956-57 Lincoln Mark Ii Enhance your 1956-57 Lincoln Mark II with our Firewall Insulator Panel, a premium part designed for classic car restoration. Made from black leather grain ABS plastic and backed with time-correct...

    $425.85
    $361.97
  • Sale
    1933 Packard Dietrich Firewall Insulator 1933 Packard Dietrich Firewall Insulator 1933 Packard Dietrich Firewall Insulator 1933 Packard Dietrich Firewall Insulator 1933 Packard Dietrich Firewall Insulator

    1933 Packard Dietrich Firewall Insulator

    Firewall Insulation for 1933 Packard Model 1001 Upgrade your 1933 Packard Model 1001 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from BLACK LEATHER GRAIN ABS PLASTIC and backed with...

    $385.85
    $327.97
  • Sale
    1938 Oldsmobile Series 60 Firewall Insulator 1938 Oldsmobile Series 60 Firewall Insulator 1938 Oldsmobile Series 60 Firewall Insulator 1938 Oldsmobile Series 60 Firewall Insulator 1938 Oldsmobile Series 60 Firewall Insulator

    1938 Oldsmobile Series 60 Firewall Insulator

    Firewall Insulation for 1938 Oldsmobile Series 60 Upgrade your 1938 Oldsmobile Series 60 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from black leather grain ABS plastic and backed with...

    $449.38
    $381.97
  • Sale
    1933 Packard Model 1004 Firewall Insulator 1933 Packard Model 1004 Firewall Insulator 1933 Packard Model 1004 Firewall Insulator 1933 Packard Model 1004 Firewall Insulator 1933 Packard Model 1004 Firewall Insulator

    1933 Packard Model 1004 Firewall Insulator

    Firewall Insulation for 1933 Packard Model 1004 Upgrade your 1933 Packard Model 1004 with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation. This Classic Firewall Insulation...

    $385.85
    $327.97
  • Sale
    1940 Oldsmobile Series 90 Firewall Insulator 1940 Oldsmobile Series 90 Firewall Insulator 1940 Oldsmobile Series 90 Firewall Insulator 1940 Oldsmobile Series 90 Firewall Insulator 1940 Oldsmobile Series 90 Firewall Insulator

    1940 Oldsmobile Series 90 Firewall Insulator

    Firewall Insulation for 1940 Oldsmobile Series 70 Upgrade your 1940 Oldsmobile Series 70 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from black leather grain ABS plastic and backed with...

    $449.38
    $381.97
  • Sale
    1949-1951 Pontiac Firewall Insulator Panel? 1949-1951 Pontiac Firewall Insulator Panel? 1949-1951 Pontiac Firewall Insulator Panel? 1949-1951 Pontiac Firewall Insulator Panel? 1949-1951 Pontiac Firewall Insulator Panel?

    1949-1951 Pontiac Firewall Insulator Panel?

    Firewall Insulation for 1949 Pontiac Chieftain Upgrade your classic 1949 Pontiac Chieftain with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from black leather grain ABS plastic and backed with...

    $449.38
    $381.97
  • Sale
    Firewall Insulation for 1939 Willys Speedway Firewall Insulation for 1939 Willys Speedway Firewall Insulation for 1939 Willys Speedway Firewall Insulation for 1939 Willys Speedway Firewall Insulation for 1939 Willys Speedway

    Firewall Insulation for 1939 Willys Speedway

    Firewall Insulation for 1939 Willys Speedway | Classic Firewall Insulation Upgrade your classic 1939 Willys Speedway with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation...

    $390.55
    $331.97
  • Sale
    1938 Dodge D-8 Firewall Insulator 1938 Dodge D-8 Firewall Insulator 1938 Dodge D-8 Firewall Insulator 1938 Dodge D-8 Firewall Insulator 1938 Dodge D-8 Firewall Insulator

    1938 Dodge D-8 Firewall Insulator

    Firewall Insulation for 1938 Dodge Deluxe Upgrade your 1938 Dodge Deluxe with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation. This Classic Firewall Insulation not only...

    $419.96
    $356.97
  • Sale
    1962 Pontiac Firewall Insulator 1962 Pontiac Firewall Insulator 1962 Pontiac Firewall Insulator 1962 Pontiac Firewall Insulator 1962 Pontiac Firewall Insulator

    1962 Pontiac Firewall Insulator

    Firewall Insulation for 1962 Pontiac Acadian | Classic Firewall Insulation Upgrade your classic 1962 Pontiac Acadian with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation...

    $449.38
    $381.97
  • Sale
    Firewall Sound Deadener for 1932 Plymouth Model Pa Firewall Sound Deadener for 1932 Plymouth Model Pa Firewall Sound Deadener for 1932 Plymouth Model Pa Firewall Sound Deadener for 1932 Plymouth Model Pa Firewall Sound Deadener for 1932 Plymouth Model Pa

    Firewall Sound Deadener for 1932 Plymouth Model Pa

    Firewall Sound Deadener for 1932 Plymouth Model Pa Upgrade your classic 1932 Plymouth Model PA with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from black leather grain ABS plastic and backed with...

    $261.14
    $221.97
  • Sale
    1939-1949 Diamond T M304-201 Firewall Insulator 1939-1949 Diamond T M304-201 Firewall Insulator 1939-1949 Diamond T M304-201 Firewall Insulator 1939-1949 Diamond T M304-201 Firewall Insulator 1939-1949 Diamond T M304-201 Firewall Insulator

    1939-1949 Diamond T M304-201 Firewall Insulator

    Firewall Insulation for 1939-49 Diamond T M304-201 | Classic Firewall Insulation Upgrade your 1939-49 Diamond T M304-201 truck with our Firewall Sound Deadener Insulation Pad, crafted from black leather grain ABS plastic and backed with time-correct...

    $421.14
    $357.97
  • Sale
    1928-1929 Brookville Firewall (4' Setback) 1928-1929 Brookville Firewall (4' Setback) 1928-1929 Brookville Firewall (4' Setback) 1928-1929 Brookville Firewall (4' Setback) 1928-1929 Brookville Firewall (4' Setback)

    1928-1929 Brookville Firewall (4' Setback)

    Firewall Insulation for 1928-29 Brookville | Classic Firewall Insulation Upgrade your 1928-29 Brookville with our Firewall Sound Deadener Insulation Pad, crafted from black leather grain ABS plastic and backed with time-correct insulation. This classic...

    $401.14
    $340.97
  • Sale
    1936 Buick Series 80-90 Firewall Insulator 1936 Buick Series 80-90 Firewall Insulator 1936 Buick Series 80-90 Firewall Insulator 1936 Buick Series 80-90 Firewall Insulator 1936 Buick Series 80-90 Firewall Insulator

    1936 Buick Series 80-90 Firewall Insulator

    Firewall Insulation for 1936 Buick Roadmaster | Classic Firewall Insulation Upgrade your 1936 Buick Roadmaster with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from black leather grain ABS plastic...

    $430.55
    $365.97
  • Sale
    1933-34 Packard Model 1106 Firewall Insulator 1933-34 Packard Model 1106 Firewall Insulator 1933-34 Packard Model 1106 Firewall Insulator 1933-34 Packard Model 1106 Firewall Insulator 1933-34 Packard Model 1106 Firewall Insulator

    1933-34 Packard Model 1106 Firewall Insulator

    Firewall Insulation for 1934 Packard Model 1106 Upgrade your 1934 Packard Model 1106 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from black leather grain ABS plastic and backed with...

    $385.85
    $327.97
  • Sale
    Firewall Insulation for 1941-49 International Truck Firewall Insulation for 1941-49 International Truck Firewall Insulation for 1941-49 International Truck Firewall Insulation for 1941-49 International Truck Firewall Insulation for 1941-49 International Truck

    Firewall Insulation for 1941-49 International Truck

    Firewall Insulation for 1941-49 International Truck Upgrade your 1941-49 International Truck with our Firewall Sound Deadener Insulation Pad, a key component in our Classic Firewall Insulation category. Made from black leather grain ABS plastic and...

    $421.14
    $357.97
  • Sale
    1931-1932 Desoto Firewall Insulator Flat 1931-1932 Desoto Firewall Insulator Flat 1931-1932 Desoto Firewall Insulator Flat 1931-1932 Desoto Firewall Insulator Flat 1931-1932 Desoto Firewall Insulator Flat

    1931-1932 Desoto Firewall Insulator Flat

    Firewall Sound Deadener for 1931 Desoto Model Cf Upgrade your 1931 Desoto Model Cf with our Firewall Sound Deadener Insulation Pad, designed specifically for classic firewall insulation. Made from BLACK LEATHER GRAIN ABS PLASTIC and backed with...

    $385.85
    $327.97
  • Sale
    1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def 1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def 1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def 1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def 1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def

    1967-1968 Cougar Firewall Insulator w/ AC (Ultra High Def

    Firewall Sound Deadener for 1967-68 Mercury Cougar | Classic Firewall Insulation Upgrade your 1967-68 Mercury Cougar with our Firewall Sound Deadener Insulation Pad, crafted from black ultra high-definition rubber and backed with time-correct insulation...

    $370.55
    $314.97
  • Sale
    Firewall Insulation for 1957-59 Mopar Car Firewall Insulation for 1957-59 Mopar Car Firewall Insulation for 1957-59 Mopar Car Firewall Insulation for 1957-59 Mopar Car Firewall Insulation for 1957-59 Mopar Car

    Firewall Insulation for 1957-59 Mopar Car

    Firewall Insulation for 1957-59 Mopar Car Upgrade your 1957-59 Mopar car with our Firewall Sound Deadener Insulation Pad, crafted from black leather grain ABS plastic and backed with time-correct insulation. This classic firewall insulation not only...

    $450.55
    $382.97
  • Sale
    1932 Chrysler Model PB Firewall Insulator 1932 Chrysler Model PB Firewall Insulator 1932 Chrysler Model PB Firewall Insulator 1932 Chrysler Model PB Firewall Insulator 1932 Chrysler Model PB Firewall Insulator

    1932 Chrysler Model PB Firewall Insulator

    Firewall Insulation for 1932 Chrysler Model Pb Upgrade your 1932 Chrysler Model PB with our Firewall Sound Deadener Insulation Pad, crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct insulation. This Classic Firewall Insulation not...

    $419.96
    $356.97
  • Sale
    1949 Buick Series 50-70 Firewall Insulator 1949 Buick Series 50-70 Firewall Insulator 1949 Buick Series 50-70 Firewall Insulator 1949 Buick Series 50-70 Firewall Insulator 1949 Buick Series 50-70 Firewall Insulator

    1949 Buick Series 50-70 Firewall Insulator

    Firewall Insulation for 1949 Buick Super Series 50 Upgrade your 1949 Buick Super Series 50 with our Firewall Sound Deadener Insulation Pad, designed specifically for classic car restoration. Made from durable black leather grain ABS plastic and backed...

    $462.32
    $392.97
  • Sale
    1938 Buick Series 80-90 Firewall Insulator 1938 Buick Series 80-90 Firewall Insulator 1938 Buick Series 80-90 Firewall Insulator 1938 Buick Series 80-90 Firewall Insulator 1938 Buick Series 80-90 Firewall Insulator

    1938 Buick Series 80-90 Firewall Insulator

    Firewall Insulation for 1938 Buick Roadmaster | Classic Firewall Insulation Upgrade your 1938 Buick Roadmaster Series 80 with our Firewall Sound Deadener Insulation Pad, a key component in our Classic Firewall Insulation category. Made from black leather...

    $449.38
    $381.97
  • Sale
    1929-1930 Graham Paige Series 827/837 Firewall Insulator 1929-1930 Graham Paige Series 827/837 Firewall Insulator 1929-1930 Graham Paige Series 827/837 Firewall Insulator 1929-1930 Graham Paige Series 827/837 Firewall Insulator 1929-1930 Graham Paige Series 827/837 Firewall Insulator

    1929-1930 Graham Paige Series 827/837 Firewall Insulator

    Firewall Insulation for 1929-30 Graham Paige | Classic Firewall Insulation Enhance your classic car restoration with our 1929-1930 Graham Paige Series 827/837 Firewall Insulator. Crafted from BLACK LEATHER GRAIN ABS PLASTIC and backed with time-correct...

    $452.91
    $384.97