SKU: 96209586437

Mr. Gasket Ultra-Seal Header Gaskets - 5944

$50.53 $56.15
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Description

Mr. Gasket Ultra-Seal Header Gaskets - 5944Overview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp

Overview:

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1966 - 1978 Chrysler Newport 440/7.2 V8
    1966 - 1975 Chrysler Imperial
    1968 - 1977 Chrysler Town & Country 440/7.2 V8
    1966 - 1974 Chrysler New Yorker
    1968 - 1978 Chrysler New Yorker 440/7.2 V8
    1974 Dodge B200 Van 440/7.2 V8
    1970 - 1971 Dodge Challenger 440/7.2 V8
    1968 - 1974 Dodge Charger 440/7.2 V8
    1974 Dodge B100 Van 440/7.2 V8
    1968 - 1976 Dodge Coronet 440/7.2 V8
    1968 - 1974 Plymouth Fury III 440/7.2 V8
    1967 - 1971 Plymouth GTX 440/7.2 V8
    1969 - 1974 Plymouth Road Runner 440/7.2 V8
    1972 - 1977 Plymouth Gran Fury 440/7.2 V8
    1966 - 1974 Plymouth Satellite 440/7.2 V8
    1970 Plymouth Superbird 440/7.2 V8
    1967 Plymouth VIP 440/7.2 V8
    1974 - 1978 Plymouth Trailduster 440/7.2 V8
    1967 Plymouth Belvedere II 440/7.2 V8
    1966 Chrysler 300 440/7.2 V8
    1967 - 1971 Chrysler 300
    1973 - 1974 Dodge D100 Pickup 440/7.2 V8
    1973 - 1974 Dodge D200 Pickup 440/7.2 V8
    1966 - 1978 Dodge Monaco 440/7.2 V8
    1973 - 1974 Dodge D300 Pickup 440/7.2 V8
    1966 - 1973 Dodge Polara 440/7.2 V8
    1974 - 1978 Dodge Ramcharger 440/7.2 V8
    1974 Dodge M300 440/7.2 V8
    1974 Dodge M350 440/7.2 V8
    1974 Dodge W200 Pickup 440/7.2 V8
    1974 Dodge W100 Pickup 440/7.2 V8
    1972 Jensen Interceptor 440/7.2 V8
    1973 - 1976 Jensen Interceptor
    1966 - 1967 Plymouth Belvedere 440/7.2 V8
    1970 - 1971 Plymouth Cuda 440/7.2 V8
    1968 - 1978 Plymouth Fury 440/7.2 V8
    1968 - 1973 Plymouth Fury I 440/7.2 V8
    1968 - 1974 Plymouth Fury II 440/7.2 V8
    1975 - 1978 Dodge B200 440/7.2 V8
    1975 - 1978 Dodge B300 440/7.2 V8
    1977 - 1979 Dodge CB300 440/7.2 V8
    1975 - 1978 Dodge D100 440/7.2 V8
    1978 Dodge D150 440/7.2 V8
    1975 - 1978 Dodge D200 440/7.2 V8
    1975 - 1978 Dodge D300 440/7.2 V8
    1978 Dodge D400 440/7.2 V8
    1978 Dodge D450 440/7.2 V8
    1975 - 1977 Dodge Royal Monaco 440/7.2 V8
    1975 - 1978 Dodge W200 440/7.2 V8
    1975 - 1978 Dodge W300 440/7.2 V8
    1976 - 1978 Plymouth PB200 440/7.2 V8
    1976 - 1978 Plymouth PB300 440/7.2 V8
    1975 - 1977 Dodge W100 440/7.2 V8
    1978 Dodge W150 440/7.2 V8

    Specs:

    Brand Mr. Gasket
    Collector Gaskets Included No
    Emission Code 5
    Engine Chrysler Big Block B/RB
    Gasket Line Ultra-Seal
    Material Ultra-seal
    Port Shape Rectangle
    Port Size 1.71" x 2.08"
    Product Type Header Gaskets
    Thickness .062"
    Warning California Proposition 65
    Warranty Limited 90 Day Warranty
    Weight 0.4
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    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]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 96209586437

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    4.3 ★★★★★
    Based on 501 reviews
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    Product Reviews
    M
    Verified Purchase
    M. Del
    Belleville, US
    ★★★★★ 5
    Good stuff
    Size: 50 sqft, Size: 50 sqft
    Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 6, 2026
    C
    Verified Purchase
    Charlie J
    Fort Morgan, US
    ★★★★★ 4
    Good quality
    Size: 10 sqft
    I wish it was a little better but it definitely works great and look good for how cheap it is
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 23, 2026
    R
    Verified Purchase
    R. Selberg
    Belleville, US
    ★★★★★ 5
    Works well
    Size: 10 sqft
    Worked great at a budget price. I used it to damp a fiberglass loudspeaker horn. Easy to work with too.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 8, 2026
    D
    Verified Purchase
    Devan
    Charlottesville, US
    ★★★★★ 5
    Good material but bites back
    Size: 20 sqft
    Very good product for my rear trunk and backseat on my mustang. I would recommend some type of gloves due to the foil itself when placing down will cut up your hands and fingers. Overall good product for its price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026
    M
    Verified Purchase
    Mike
    Carnegie, US
    ★★★★★ 5
    Great sound mat for the price!
    Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
    This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 3, 2025

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