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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
    Firewall Insulation for 1955-1959 Chevrolet Truck Firewall Insulation for 1955-1959 Chevrolet Truck Firewall Insulation for 1955-1959 Chevrolet Truck Firewall Insulation for 1955-1959 Chevrolet Truck Firewall Insulation for 1955-1959 Chevrolet Truck

    Firewall Insulation for 1955-1959 Chevrolet Truck

    Firewall Insulation for 1955-1959 Chevrolet TruckFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise...

    $379.96
    $322.97
  • Sale
    Firewall Insulation for 1937-1938 Dodge Truck Firewall Insulation for 1937-1938 Dodge Truck Firewall Insulation for 1937-1938 Dodge Truck Firewall Insulation for 1937-1938 Dodge Truck Firewall Insulation for 1937-1938 Dodge Truck

    Firewall Insulation for 1937-1938 Dodge Truck

    Firewall Insulation for 1937-1938 Dodge TruckFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise inside...

    $391.73
    $332.97
  • Sale
    Firewall Insulation for 1941-1942 Willys Car Firewall Insulation for 1941-1942 Willys Car Firewall Insulation for 1941-1942 Willys Car Firewall Insulation for 1941-1942 Willys Car Firewall Insulation for 1941-1942 Willys Car

    Firewall Insulation for 1941-1942 Willys Car

    Firewall Insulation for 1941-1942 Willys CarFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise inside...

    $419.96
    $356.97
  • Sale
    Firewall Insulation for 1941 Chrysler Desoto Firewall Insulation for 1941 Chrysler Desoto Firewall Insulation for 1941 Chrysler Desoto Firewall Insulation for 1941 Chrysler Desoto Firewall Insulation for 1941 Chrysler Desoto

    Firewall Insulation for 1941 Chrysler Desoto

    Firewall Insulation for 1941 Chrysler DesotoFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise inside...

    $452.91
    $384.97
  • Sale
    Firewall Insulation for 1951-1954 Henry J Coupe Firewall Insulation for 1951-1954 Henry J Coupe Firewall Insulation for 1951-1954 Henry J Coupe Firewall Insulation for 1951-1954 Henry J Coupe Firewall Insulation for 1951-1954 Henry J Coupe

    Firewall Insulation for 1951-1954 Henry J Coupe

    Firewall Insulation for 1951-1954 Henry J CoupeFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise...

    $401.14
    $340.97
  • Sale
    Firewall Insulation for 1974-1978 Nissan Datsun 260Z Firewall Insulation for 1974-1978 Nissan Datsun 260Z Firewall Insulation for 1974-1978 Nissan Datsun 260Z Firewall Insulation for 1974-1978 Nissan Datsun 260Z Firewall Insulation for 1974-1978 Nissan Datsun 260Z

    Firewall Insulation for 1974-1978 Nissan Datsun 260Z

    Firewall Insulation for 1974-1978 Nissan Datsun 260ZFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise...

    $327.02
    $277.97
  • Sale
    Firewall Insulation for 1932 Wescott Ford Firewall Insulation for 1932 Wescott Ford Firewall Insulation for 1932 Wescott Ford Firewall Insulation for 1932 Wescott Ford Firewall Insulation for 1932 Wescott Ford

    Firewall Insulation for 1932 Wescott Ford

    Firewall Insulation for 1932 Wescott FordFirewall insulation blocks noise and heat at the critical barrier between the engine bay and cabin.Block heat transfer at the critical firewall barrier.Reduce engine and road noise entering the cabin.Protect...

    $307.02
    $260.97
  • Sale
    Firewall Insulation for 1947-1954 Gmc Truck Firewall Insulation for 1947-1954 Gmc Truck Firewall Insulation for 1947-1954 Gmc Truck Firewall Insulation for 1947-1954 Gmc Truck Firewall Insulation for 1947-1954 Gmc Truck

    Firewall Insulation for 1947-1954 Gmc Truck

    Firewall Insulation for 1947-1954 Gmc TruckFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $361.14
    $306.97
  • Sale
    Firewall Insulation for 1949 Cadillac Series 62 Firewall Insulation for 1949 Cadillac Series 62 Firewall Insulation for 1949 Cadillac Series 62 Firewall Insulation for 1949 Cadillac Series 62 Firewall Insulation for 1949 Cadillac Series 62

    Firewall Insulation for 1949 Cadillac Series 62

    Firewall Insulation for 1949 Cadillac Series 62Firewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $431.73
    $366.97
  • Sale
    Firewall Insulation for 1947-1954 Chevrolet Truck Firewall Insulation for 1947-1954 Chevrolet Truck Firewall Insulation for 1947-1954 Chevrolet Truck Firewall Insulation for 1947-1954 Chevrolet Truck Firewall Insulation for 1947-1954 Chevrolet Truck

    Firewall Insulation for 1947-1954 Chevrolet Truck

    Firewall Insulation for 1947-1954 Chevrolet TruckFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise...

    $379.96
    $322.97
  • Sale
    Firewall Insulation for 1949-1950 Plymouth P-40 Firewall Insulation for 1949-1950 Plymouth P-40 Firewall Insulation for 1949-1950 Plymouth P-40 Firewall Insulation for 1949-1950 Plymouth P-40 Firewall Insulation for 1949-1950 Plymouth P-40

    Firewall Insulation for 1949-1950 Plymouth P-40

    Firewall Insulation for 1949-1950 Plymouth P-40Firewall insulation blocks noise and heat at the critical barrier between the engine bay and cabin.Block heat transfer at the critical firewall barrier.Reduce engine and road noise entering the cabin.Protect...

    $450.55
    $382.97
  • Sale
    Firewall Insulation for 1928 Chrysler Desoto Firewall Insulation for 1928 Chrysler Desoto Firewall Insulation for 1928 Chrysler Desoto Firewall Insulation for 1928 Chrysler Desoto Firewall Insulation for 1928 Chrysler Desoto

    Firewall Insulation for 1928 Chrysler Desoto

    Firewall Insulation for 1928 Chrysler DesotoFirewall insulation is your primary barrier against engine heat and noise entering the cabin.Block engine heat from radiating into the passenger compartment.Significantly reduce engine and exhaust noise inside...

    $421.14
    $357.97
  • Sale
    Firewall Insulation for 1926 Hupmobile Series A Firewall Insulation for 1926 Hupmobile Series A Firewall Insulation for 1926 Hupmobile Series A Firewall Insulation for 1926 Hupmobile Series A Firewall Insulation for 1926 Hupmobile Series A

    Firewall Insulation for 1926 Hupmobile Series A

    Firewall Insulation for 1926 Hupmobile Series AFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $385.85
    $327.97
  • Sale
    Firewall Insulation for 1940-1941 Graham Hollywood Firewall Insulation for 1940-1941 Graham Hollywood Firewall Insulation for 1940-1941 Graham Hollywood Firewall Insulation for 1940-1941 Graham Hollywood Firewall Insulation for 1940-1941 Graham Hollywood

    Firewall Insulation for 1940-1941 Graham Hollywood

    Firewall Insulation for 1940-1941 Graham HollywoodFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $401.14
    $340.97
  • Sale
    Firewall Insulation for 1937-1940 Bitchin Ford Car Firewall Insulation for 1937-1940 Bitchin Ford Car Firewall Insulation for 1937-1940 Bitchin Ford Car Firewall Insulation for 1937-1940 Bitchin Ford Car Firewall Insulation for 1937-1940 Bitchin Ford Car

    Firewall Insulation for 1937-1940 Bitchin Ford Car

    Firewall Insulation for 1937-1940 Bitchin Ford CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $414.08
    $351.97
  • Sale
    Firewall Insulation for 1948 Cadillac Series 61-62 Firewall Insulation for 1948 Cadillac Series 61-62 Firewall Insulation for 1948 Cadillac Series 61-62 Firewall Insulation for 1948 Cadillac Series 61-62 Firewall Insulation for 1948 Cadillac Series 61-62

    Firewall Insulation for 1948 Cadillac Series 61-62

    Firewall Insulation for 1948 Cadillac Series 61-62Firewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $462.32
    $392.97
  • Sale
    Firewall Insulation for 1938 Plymouth Car Firewall Insulation for 1938 Plymouth Car Firewall Insulation for 1938 Plymouth Car Firewall Insulation for 1938 Plymouth Car Firewall Insulation for 1938 Plymouth Car

    Firewall Insulation for 1938 Plymouth Car

    Firewall Insulation for 1938 Plymouth CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style sound...

    $419.96
    $356.97
  • Sale
    Firewall Insulation for 1958 Pontiac Bonneville Firewall Insulation for 1958 Pontiac Bonneville Firewall Insulation for 1958 Pontiac Bonneville Firewall Insulation for 1958 Pontiac Bonneville Firewall Insulation for 1958 Pontiac Bonneville

    Firewall Insulation for 1958 Pontiac Bonneville

    Firewall Insulation for 1958 Pontiac BonnevilleFirewall insulation blocks noise and heat at the critical barrier between the engine bay and cabin.Block heat transfer at the critical firewall barrier.Reduce engine and road noise entering the cabin.Protect...

    $430.55
    $365.97
  • Sale
    Firewall Insulation for 1932 Studebaker Dictator 8 Firewall Insulation for 1932 Studebaker Dictator 8 Firewall Insulation for 1932 Studebaker Dictator 8 Firewall Insulation for 1932 Studebaker Dictator 8 Firewall Insulation for 1932 Studebaker Dictator 8

    Firewall Insulation for 1932 Studebaker Dictator 8

    Firewall Insulation for 1932 Studebaker Dictator 8Firewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $452.91
    $384.97
  • Sale
    Firewall Insulation for 1953-1954 Chevrolet Car Firewall Insulation for 1953-1954 Chevrolet Car Firewall Insulation for 1953-1954 Chevrolet Car Firewall Insulation for 1953-1954 Chevrolet Car Firewall Insulation for 1953-1954 Chevrolet Car

    Firewall Insulation for 1953-1954 Chevrolet Car

    Firewall Insulation for 1953-1954 Chevrolet CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $442.32
    $375.97
  • Sale
    Firewall Insulation for 1931 Buick Series 60 Firewall Insulation for 1931 Buick Series 60 Firewall Insulation for 1931 Buick Series 60 Firewall Insulation for 1931 Buick Series 60 Firewall Insulation for 1931 Buick Series 60

    Firewall Insulation for 1931 Buick Series 60

    Firewall Insulation for 1931 Buick Series 60Firewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $397.61
    $337.97
  • Sale
    Firewall Insulation for 1938 Pontiac 6 Firewall Insulation for 1938 Pontiac 6 Firewall Insulation for 1938 Pontiac 6 Firewall Insulation for 1938 Pontiac 6 Firewall Insulation for 1938 Pontiac 6

    Firewall Insulation for 1938 Pontiac 6

    Firewall Insulation for 1938 Pontiac 6Firewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style sound...

    $449.38
    $381.97
  • Sale
    Firewall Insulation for 1942-1948 Willys Jeep Mb Firewall Insulation for 1942-1948 Willys Jeep Mb Firewall Insulation for 1942-1948 Willys Jeep Mb Firewall Insulation for 1942-1948 Willys Jeep Mb Firewall Insulation for 1942-1948 Willys Jeep Mb

    Firewall Insulation for 1942-1948 Willys Jeep Mb

    Firewall Insulation for 1942-1948 Willys Jeep MbFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $384.67
    $326.97
  • Sale
    Firewall Insulation for 1932 Plymouth Pb Firewall Insulation for 1932 Plymouth Pb Firewall Insulation for 1932 Plymouth Pb Firewall Insulation for 1932 Plymouth Pb Firewall Insulation for 1932 Plymouth Pb

    Firewall Insulation for 1932 Plymouth Pb

    Firewall Insulation for 1932 Plymouth PbFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style sound...

    $384.67
    $326.97
  • Sale
    Firewall Insulation for 1942-1948 Lincoln Continental Firewall Insulation for 1942-1948 Lincoln Continental Firewall Insulation for 1942-1948 Lincoln Continental Firewall Insulation for 1942-1948 Lincoln Continental Firewall Insulation for 1942-1948 Lincoln Continental

    Firewall Insulation for 1942-1948 Lincoln Continental

    Firewall Insulation for 1942-1948 Lincoln ContinentalFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $403.49
    $342.97
  • Sale
    Firewall Insulation for 1934 Wescott Ford V-8 Firewall Insulation for 1934 Wescott Ford V-8 Firewall Insulation for 1934 Wescott Ford V-8 Firewall Insulation for 1934 Wescott Ford V-8 Firewall Insulation for 1934 Wescott Ford V-8

    Firewall Insulation for 1934 Wescott Ford V-8

    Firewall Insulation for 1934 Wescott Ford V-8Firewall insulation blocks noise and heat at the critical barrier between the engine bay and cabin.Block heat transfer at the critical firewall barrier.Reduce engine and road noise entering the cabin.Protect...

    $382.32
    $324.97
  • Sale
    Firewall Insulation for 1959 Mercury Car Firewall Insulation for 1959 Mercury Car Firewall Insulation for 1959 Mercury Car Firewall Insulation for 1959 Mercury Car Firewall Insulation for 1959 Mercury Car

    Firewall Insulation for 1959 Mercury Car

    Firewall Insulation for 1959 Mercury CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style sound...

    $404.67
    $343.97
  • Sale
    Firewall Insulation for 1951-1952 Chevrolet Car Firewall Insulation for 1951-1952 Chevrolet Car Firewall Insulation for 1951-1952 Chevrolet Car Firewall Insulation for 1951-1952 Chevrolet Car Firewall Insulation for 1951-1952 Chevrolet Car

    Firewall Insulation for 1951-1952 Chevrolet Car

    Firewall Insulation for 1951-1952 Chevrolet CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $442.32
    $375.97
  • Sale
    Firewall Insulation for 1955-1956 Chrysler Firewall Insulation for 1955-1956 Chrysler Firewall Insulation for 1955-1956 Chrysler Firewall Insulation for 1955-1956 Chrysler Firewall Insulation for 1955-1956 Chrysler

    Firewall Insulation for 1955-1956 Chrysler

    Firewall Insulation for 1955-1956 ChryslerFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $450.55
    $382.97
  • Sale
    Firewall Insulation for 1948 Chevrolet Car Early Model Firewall Insulation for 1948 Chevrolet Car Early Model Firewall Insulation for 1948 Chevrolet Car Early Model Firewall Insulation for 1948 Chevrolet Car Early Model Firewall Insulation for 1948 Chevrolet Car Early Model

    Firewall Insulation for 1948 Chevrolet Car Early Model

    Firewall Insulation for 1948 Chevrolet Car Early ModelFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $397.61
    $337.97
  • Sale
    Firewall Insulation for 1961-1962 Chevrolet Car Firewall Insulation for 1961-1962 Chevrolet Car Firewall Insulation for 1961-1962 Chevrolet Car Firewall Insulation for 1961-1962 Chevrolet Car Firewall Insulation for 1961-1962 Chevrolet Car

    Firewall Insulation for 1961-1962 Chevrolet Car

    Firewall Insulation for 1961-1962 Chevrolet CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $461.14
    $391.97
  • Sale
    Firewall Insulation for 1930-1931 Lasalle Car Firewall Insulation for 1930-1931 Lasalle Car Firewall Insulation for 1930-1931 Lasalle Car Firewall Insulation for 1930-1931 Lasalle Car Firewall Insulation for 1930-1931 Lasalle Car

    Firewall Insulation for 1930-1931 Lasalle Car

    Firewall Insulation for 1930-1931 Lasalle CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores factory-style...

    $325.85
    $276.97
  • Sale
    Firewall Insulation for 1928-1929 Bitchin Ford Car Firewall Insulation for 1928-1929 Bitchin Ford Car Firewall Insulation for 1928-1929 Bitchin Ford Car Firewall Insulation for 1928-1929 Bitchin Ford Car Firewall Insulation for 1928-1929 Bitchin Ford Car

    Firewall Insulation for 1928-1929 Bitchin Ford Car

    Firewall Insulation for 1928-1929 Bitchin Ford CarFirewall insulation delivers one of the biggest comfort improvements.Reduces engine noise and vibration.Limits heat transfer into the cabin.Makes the interior calmer and more enjoyable.Restores...

    $401.14
    $340.97