SKU: 26129747252

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: 26129747252

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    4.4 ★★★★★
    Based on 1275 reviews
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    Product Reviews
    A
    Verified Purchase
    A & W
    Draper, US
    ★★★★★ 5
    Exceptional dry mouth gel
    Size: 1 count (Pack of 1)
    This stuff for dry mouth is amazing. I love the taste and the coating it leaves is great until I eat and then reapply. Best product I have used although more expensive than I would like.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 16, 2025
    C
    Verified Purchase
    Customer
    Natrona Heights, US
    ★★★★★ 1
    2 tries — No actual safety seal, leaking
    Size: 1 count (Pack of 1)
    Update 2 weeks later — tried a replacement, hoped from a different batch. But this one was even less safe, no safety seals or even tape, and not even a product box, just a ready-to-ship baggie. Really sad, really needed this for a family member with low saliva, mouth psoriasis, and chewing-swallowing problems. No idea what to try next bc most products we have seen here have so many chemicals, sweeteners, and flavorings that are harsh for us, they would be impossible to use, worseners. We are giving up on this product, will try asking amazon for a final refund, will keep trying to find something else, and hope our family member will be able to keep eating in the meantime. Dumping unsafe product on consumers just hurts. Bought in mid-Apr-2026, expected to love this — simple, soothing ingredients for mouth psoriasis and low saliva. But, packaging was unsafe — safety tape on outside of cap, but no actual safety seal inside, cap was simple, loose screw-on not flip-top, and gel was leaking. Amazon ai said to not use, and to request a replacement or refund. So we chatted with Amazon customer service, and they refunded. We hope a replacement from a different batch will be safer.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    R
    Verified Purchase
    ReneeinPNW
    Alexandria, US
    ★★★★★ 5
    Good product, but Amazon cheated me.
    Size: 1 Count (Pack of 2)
    I have dry mouth. The gel works well for me. I use it in my night guard and it keeps my mouth hydrated all night. However, Amazon messed up the order. I only received one tube instead of the 2 I paid for. Really annoying.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 7, 2026
    S
    Verified Purchase
    Sarah
    Los Angeles, US
    ★★★★★ 5
    Great product!
    Size: 1 count (Pack of 1)
    I have a history of radiation to the head and neck due to cancer. I usually use xylimelts for nighttime which are my go-to. And I can't really sleep without them. But because I use the xylimelts every night, I sometimes get sore gums. I bought this as an alternative. It works well but not as great as xylimelts. It keeps the cheeks and gums hydrated but not the tongue. I still woke up and had to have water because my tongue was dried out. It's the best backup to xylimelts I have found for overnight relief so far. Definitely going to buy again. Likely for daytime use and as a backup to xylimelts.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 27, 2023
    R
    Verified Purchase
    Rita Perkins
    Chelsea, US
    ★★★★★ 5
    Ethiopian Bible paperback
    Format: Paperback
    It’s great with large print as described It’s nice to see the 22 books that Rome had decided no one should read But since Ethiopia was outside of their range of influence they have the whole thing I’m enjoying reading about Enoch
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026

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