SKU: 43961478414

Mr. Gasket Ultra-Seal Header Gaskets - 5936

Sale price$42.27 Regular price$46.97
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Description

Mr. Gasket Ultra-Seal Header Gaskets - 5936Overview: 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
    1975 - 1978 Dodge B300 440/7.2 V8
    1976 - 1978 Dodge CB300 400/6.6 V8
    1972 - 1978 Dodge Charger 400/6.6 V8
    1977 - 1978 Dodge CB300 440/7.2 V8
    1968 - 1976 Dodge Coronet 440/7.2 V8
    1975 - 1978 Dodge D100 440/7.2 V8
    1976 - 1978 Dodge D100 400/6.6 V8
    1972 - 1976 Dodge Coronet 400/6.6 V8
    1977 - 1978 Dodge D150 400/6.6 V8
    1978 Dodge D150 440/7.2 V8
    1975 - 1978 Dodge D200 400/6.6 V8
    1975 - 1978 Dodge D200 440/7.2 V8
    1976 - 1978 Dodge D300 400/6.6 V8
    1975 - 1978 Dodge D300 440/7.2 V8
    1978 Dodge D450 440/7.2 V8
    1978 Dodge Magnum 400/6.6 V8
    1978 Dodge D400 440/7.2 V8
    1966 - 1978 Dodge Monaco 440/7.2 V8
    1972 - 1978 Dodge Monaco 400/6.6 V8
    1977 - 1978 Dodge Ramcharger 400/6.6 V8
    1975 - 1977 Dodge Royal Monaco 400/6.6 V8
    1974 - 1978 Dodge Ramcharger 440/7.2 V8
    1975 - 1977 Dodge W100 400/6.6 V8
    1975 - 1977 Dodge W100 440/7.2 V8
    1977 - 1978 Dodge W150 400/6.6 V8
    1975 - 1977 Dodge Royal Monaco 440/7.2 V8
    1978 Dodge W150 440/7.2 V8
    1975 - 1978 Dodge W200 440/7.2 V8
    1976 - 1978 Dodge W200 400/6.6 V8
    1976 - 1978 Dodge W300 400/6.6 V8
    1975 - 1978 Dodge W300 440/7.2 V8
    1972 - 1978 Plymouth Fury 400/6.6 V8
    1968 - 1978 Plymouth Fury 440/7.2 V8
    1972 - 1977 Plymouth Gran Fury 400/6.6 V8
    1972 - 1977 Plymouth Gran Fury 440/7.2 V8
    1976 - 1978 Plymouth PB200 440/7.2 V8
    1967 Plymouth VIP 440/7.2 V8
    1960 - 1964 Plymouth Savoy 361/5.9 V8
    1960 - 1964 Plymouth Savoy 383/6.3 V8
    1963 - 1964 Plymouth Savoy 426/7 V8
    1960 - 1961 Plymouth Sport Wagon 383/6.3 V8
    1960 - 1961 Plymouth Suburban 383/6.3 V8
    1960 - 1961 Plymouth Suburban 361/5.9 V8
    1965 - 1967 Plymouth Belvedere II 383/6.3 V8
    1967 Plymouth Belvedere II 440/7.2 V8
    1965 - 1971 Plymouth Fury II 383/6.3 V8
    1965 Plymouth Fury II 426/7 V8
    1965 Plymouth Fury III 426/7 V8
    1965 - 1967 Plymouth Belvedere II 426/7 V8
    1966 Plymouth Belvedere II 361/5.9 V8
    1965 - 1971 Plymouth Fury III 383/6.3 V8
    1959 - 1960 Chrysler Saratoga
    1959 - 1965 Chrysler 300 413/6.8 V8
    1959 - 1961 Dodge Custom 361/5.9 V8
    1960 - 1961 Plymouth Custom 383/6.3 V8
    1960 - 1961 Plymouth Custom 361/5.9 V8
    1962 - 1966 Chrysler 300 383/6.3 V8
    1963 Chrysler 300 426/7 V8
    1962 Dodge 880
    1966 Chrysler 300 440/7.2 V8
    1971 - 1974 Dodge W200 Pickup 400/6.6 V8
    1974 Dodge W200 Pickup 440/7.2 V8
    1967 Dodge W200 Series 383/6.3 V8
    1968 - 1971 Dodge W300 Pickup 383/6.3 V8
    1960 - 1962 Dodge Polara 361/5.9 V8
    1960 - 1971 Dodge Polara 383/6.3 V8
    1963 - 1965 Dodge Polara 426/7 V8
    1966 - 1973 Dodge Polara 440/7.2 V8
    1968 - 1971 Dodge W100 Pickup 383/6.3 V8
    1971 - 1974 Dodge W100 Pickup 400/6.6 V8
    1967 Dodge W100 Series 383/6.3 V8
    1969 - 1971 Dodge W200 Pickup 383/6.3 V8
    1964 Plymouth Barracuda 361/5.9 V8
    1968 - 1971 Plymouth Barracuda 383/6.3 V8
    1960 - 1966 Plymouth Belvedere 361/5.9 V8
    1960 - 1970 Plymouth Belvedere 383/6.3 V8
    1965 - 1971 Plymouth Satellite 383/6.3 V8
    1970 Plymouth Superbird 440/7.2 V8
    1972 - 1974 Plymouth Satellite 400/6.6 V8
    1974 - 1978 Plymouth Trailduster 440/7.2 V8
    1967 Plymouth VIP 383/6.3 V8
    1975 - 1978 Chrysler Cordoba 400/6.6 V8
    1959 - 1975 Chrysler Imperial
    1972 - 1978 Chrysler New Yorker 400/6.6 V8
    1968 - 1978 Chrysler New Yorker 440/7.2 V8
    1966 - 1978 Chrysler Newport 440/7.2 V8
    1972 - 1978 Chrysler Newport 400/6.6 V8
    1968 - 1977 Chrysler Town & Country 440/7.2 V8
    1972 - 1977 Chrysler Town & Country 400/6.6 V8
    1972 - 1974 Plymouth Fury II 400/6.6 V8
    1968 - 1971 Plymouth Fury I 383/6.3 V8
    1968 - 1974 Plymouth Fury II 440/7.2 V8
    1968 - 1974 Plymouth Fury III 440/7.2 V8
    1968 - 1973 Plymouth Fury I 440/7.2 V8
    1972 - 1974 Plymouth Fury III 400/6.6 V8
    1972 - 1974 Plymouth Fury I 400/6.6 V8
    1968 Plymouth GTX 383/6.3 V8
    1967 - 1971 Plymouth GTX 440/7.2 V8
    1968 - 1971 Plymouth Road Runner 383/6.3 V8
    1969 - 1974 Plymouth Road Runner 440/7.2 V8
    1967 Plymouth GTX 426/7 V8
    1972 - 1975 Plymouth Road Runner 400/6.6 V8
    1965 - 1967 Plymouth Satellite 426/7 V8
    1966 - 1974 Plymouth Satellite 440/7.2 V8
    1961 Plymouth Savoy 413/6.8 V8
    1960 - 1961 Plymouth Sport Wagon 361/5.9 V8
    1970 - 1971 Dodge Challenger 383/6.3 V8
    1970 - 1971 Dodge Challenger 440/7.2 V8
    1968 - 1971 Dodge D100 Pickup 383/6.3 V8
    1968 - 1971 Dodge Charger 383/6.3 V8
    1968 - 1974 Dodge Charger 440/7.2 V8
    1971 - 1974 Dodge D100 Pickup 400/6.6 V8
    1967 Dodge D100 Series 383/6.3 V8
    1968 - 1971 Dodge D200 Pickup 383/6.3 V8
    1959 Dodge Coronet 361/5.9 V8
    1971 - 1974 Dodge D200 Pickup 400/6.6 V8
    1965 - 1967 Dodge Coronet 426/7 V8
    1959 - 1971 Dodge Coronet 383/6.3 V8
    1968 - 1971 Dodge D300 Pickup 383/6.3 V8
    1971 - 1974 Dodge D300 Pickup 400/6.6 V8
    1973 - 1974 Dodge D300 Pickup 440/7.2 V8
    1960 - 1962 Dodge Dart 361/5.9 V8
    1960 - 1968 Dodge Dart 383/6.3 V8
    1973 - 1974 Dodge D100 Pickup 440/7.2 V8
    1974 Dodge M300 440/7.2 V8
    1974 Dodge M350 440/7.2 V8
    1961 - 1962 Plymouth Belvedere 413/6.7 V8
    1963 - 1967 Plymouth Belvedere 426/7 V8
    1966 - 1967 Plymouth Belvedere 440/7.2 V8
    1970 - 1971 Plymouth Cuda 383/6.3 V8
    1970 - 1971 Plymouth Cuda 440/7.2 V8
    1960 - 1963 Plymouth Fleet Special 383/6.3 V8
    1960 - 1963 Plymouth Fleet Special 361/5.9 V8
    1960 - 1971 Plymouth Fury 383/6.3 V8
    1960 - 1964 Plymouth Fury 361/5.9 V8
    1963 - 1966 Plymouth Fury 426/7 V8
    1963 Plymouth Fleet Special 426/7 V8
    1963 - 1971 Chrysler Town & Country 383/6.3 V8
    1976 - 1978 Plymouth PB200 400/6.6 V8
    1976 - 1978 Plymouth PB300 440/7.2 V8
    1976 - 1978 Plymouth PB300 400/6.6 V8
    1977 - 1978 Plymouth Trailduster 400/6.6 V8
    1959 - 1974 Chrysler New Yorker
    1963 Chrysler New Yorker 413/6.7 V8
    1963 Chrysler New Yorker 426/7 V8
    1959 - 1964 Chrysler Newport
    1963 Chrysler Newport 413/6.7 V8
    1963 Chrysler Newport 426/7 V8
    1965 - 1971 Chrysler Newport 383/6.3 V8
    1959 - 1965 Chrysler Town & Country
    1964 Dodge 330 383/6.3 V8
    1963 - 1964 Dodge 880 361/5.9 V8
    1964 - 1965 Dodge 880 426/7 V8
    1961 - 1963 Chrysler Newport 361/5.9 V8
    1974 Dodge B100 Van 440/7.2 V8
    1971 - 1974 Dodge B200 Van 400/6.6 V8
    1963 Chrysler Town & Country 361/5.9 V8
    1963 Chrysler Town & Country 413/6.7 V8
    1963 Chrysler Town & Country 426/7 V8
    1960 Dodge Matador 361/5.9 V8
    1973 - 1974 Dodge D200 Pickup 440/7.2 V8
    1968 - 1971 Dodge Monaco 383/6.3 V8
    1967 Dodge D200 Series 383/6.3 V8
    1967 Dodge D300 Series 383/6.3 V8
    1972 - 1973 Dodge Polara 400/6.6 V8
    1974 Dodge W100 Pickup 440/7.2 V8
    1960 Dodge Matador 383/6.3 V8
    1965 Dodge Monaco 426/7 V8
    1963 - 1965 Dodge 880 383/6.3 V8
    1967 - 1971 Chrysler 300
    1963 - 1964 Dodge 330 426/7 V8
    1963 - 1964 Dodge 440 426/7 V8
    1964 Dodge 440 383/6.3 V8
    1974 Dodge B200 Van 440/7.2 V8
    1975 - 1978 Dodge B200 440/7.2 V8
    1976 - 1978 Dodge B200 400/6.6 V8
    1976 - 1978 Dodge B300 400/6.6 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 1.78" x 1.48"
    Product Type Header Gaskets
    Thickness .062"
    Warranty Limited 90 Day Warranty
    Weight 0.38
    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: 43961478414

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    4.4 ★★★★★
    Based on 2048 reviews
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    Product Reviews
    K
    Verified Purchase
    Krystal
    Chelsea, US
    ★★★★★ 4
    Good starter WDT
    Color: Black, Color: Black
    I very much think this is a good starter distribution tool! The needles are a bit flimsy so sometimes when you are distributing the coffee grounds, it tends to flick the coffee grounds around out of my Porter filters. That’s the only reason I deducted one star, but other than that I enjoy the fact that it has that sponge on the inside, so it cleans off the tool after each use, which is a nice feature. It’s pretty lightweight and good in size and easy to use. For the price and starting off my espresso at home journey I think this is good to start with. The photo I posted is of the inner bristles pushed up so you see what’s on the inside and what is actually cleaning off the tool every time you insert it back into the case and this is after I’ve used it for over a month ☺️
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 24, 2025
    M
    Verified Purchase
    Memphis Tigers 🐯
    Chelsea, US
    ★★★★★ 5
    Amazing WDT Tool!
    Color: Black
    This WDT tool instantly improved the evenness of my puck prep, and the difference in my shots was obvious. The ultra‑fine needles fluff the grounds perfectly without creating channels. It has a nice weight to it and feels like a real upgrade compared to cheaper plastic options.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 7, 2026
    L
    Verified Purchase
    Lisa Moore
    Massapequa, US
    ★★★★★ 5
    Has upped our coffee game :)
    Color: Sliver, Color: Sliver
    EDIT: Well, 2 months later, this is still performing okay, however some of the needles have gotten slightly bent, causing it to seem loose and wobbly as they rotate within their opening. . Not a great aspect of this design. If you loosen the head straighten any bent needles, it does help a little bit. So far so good. It’s made a little difference in our coffee. We buy espresso beans and so we really pay attention to the way the espresso acts from cup to cup. We notice that after using this tool our coffee is a little sweeter, probably because the way the grounds are so evenly distributed and the little channels that the wires create. Easy to use, store, and keep clean. And it’s cute on the counter!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 11, 2025
    F
    Verified Purchase
    FINO
    Belleville, US
    ★★★★★ 5
    Big Improvement in Espresso Consistency
    Color: Black
    This WDT tool made a noticeable difference in the quality of my espresso shots. The needles are thin enough to break up clumps and create a very even coffee bed, and the distribution feels smooth and controlled. Build quality is solid, the handle feels comfortable, and it’s easy to clean. I’ve gotten more consistent extractions and better flavor since using it. For anyone looking to upgrade their espresso workflow, this is a simple but very effective tool. Definitely worth it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 8, 2025
    V
    Verified Purchase
    Vincent DiBona
    West Palm Beach, US
    ★★★★★ 5
    Impressed
    Color: Black
    I rarely give 5 star reviews. This product deserves it. A lot of thought has gone into the design. First, the material of it is quite good, metal. It has a contoured and knurled top for ease of use and good grip without being "grippy". The recepticle has little brushes inside which I think is unique to this product. Will those brushes created a problem in the future? I don't know. But there must be a way to clean out the coffee dust at some point. An air blower? Until now I had been using a home-made WDT with acupuncuture needles drilled into a cork. When I used the Nessus WTD I could immediately feel a difference as I stirred the grounds. While I have only made two double-shots so far, there was noticeably less channeling that I had before (I use a bottomless portafilter exclusively). Actually I had no channeling, but initially two streams that mergedi into one in about 3 seconds, so pretty good compared to what I had before. Nothing much more to say except the price was quite good compared to other WDT's. Even though I haven't used this product more than a few times, I can, at least at first blush, recommend it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 9, 2026

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