SKU: 19239505742

Mr. Gasket Ultra-Seal Header Gaskets - 5937

Sale price$39.24 Regular price$43.60
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Mr. Gasket Ultra-Seal Header Gaskets - 5937Overview: 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
    1970 - 1971 Dodge Challenger 426/7 V8
    1968 - 1971 Dodge Charger 426/7 V8
    1968 - 1971 Dodge Coronet 426/7 V8
    1970 - 1971 Plymouth Cuda 426/7 V8
    1968 - 1971 Plymouth GTX 426/7 V8
    1968 - 1971 Plymouth Road Runner 426/7 V8

    Specs:

    Brand Mr. Gasket
    Collector Gaskets Included No
    Emission Code 5
    Engine Chrysler Hemi (Gen II)
    Gasket Line Ultra-Seal
    Material Ultra-seal
    Port Shape Square
    Port Size 1.85" x 1.89"
    Product Type Header Gaskets
    Thickness .062"
    Warning California Proposition 65
    Warranty Limited 90 Day Warranty
    Weight 0.44
    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: 19239505742

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    4.8 ★★★★★
    Based on 19 reviews
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    Verified Purchase
    kimn8r
    West Palm Beach, US
    ★★★★★ 5
    Perfect
    Color: 01 - White, Size: King (2 Pillowcases)
    I never leave reviews, but these pillowcases are great!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    M
    Verified Purchase
    Margaret
    Lowell, US
    ★★★★★ 5
    Best night's sleep ever
    Color: 06 - Aqua Gray, Size: Queen (2 Pillowcases)
    ABSOLUTELY the BEST pillows I have ever slept on. My husband hates flat pillows and he absolutely sleeps like a dream on these. I HIGHLY RECOMMEND THESE.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 29, 2026
    M
    Verified Purchase
    Moon
    Whiting, US
    ★★★★★ 3
    Decent Comfort, but Honestly Overpriced for the Quality
    Color: 06 - Aqua Gray, Size: King (2 Pillowcases)
    I’ve heard a lot of hype about the Beckham Hotel Collection, so I decided to treat myself to this king-size set of luxury sateen pillowcases. Out of the box, they look very nice—the sateen weave gives them a subtle, sophisticated sheen that definitely upgrades the look of the bed. They feel relatively soft to the touch, and the 100% cotton material is breathable enough that I didn't find myself flipping the pillow over for a "cool side" in the middle of the night. However, after using them for a bit, I’m struggling to see where the "luxury" price tag comes from. While they are perfectly functional pillowcases, the quality feels fairly mediocre compared to other 500-thread-count sets I’ve owned in the past. The fabric is a bit thinner than I expected, and after just one or two washes, I noticed some slight fraying around the inner seams. They just don't have that heavy, crisp, high-end hotel feel that the marketing leads you to believe you’re getting. The biggest issue for me is the value proposition. There are plenty of other cotton sateen sets available for a fraction of the cost that offer the same—if not better—durability and softness. These aren't bad pillowcases by any means, but they aren't exceptional either. If I’m paying a premium for a "luxury" brand name, I expect the stitching to be flawless and the fabric to feel substantial, but these feel like standard department store linens. I’m giving these three stars because they do the job and look decent on the bed, but they didn't wow me. If you can find them on a deep discount, they might be worth it, but at full price, I feel like I paid more for the branding than the actual quality of the cotton. I'll keep using them for now, but I won't be rushing out to buy a second set anytime soon.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 27, 2025
    H
    Verified Purchase
    Hg
    Whiting, US
    ★★★★★ 5
    Highly recommend
    Color: 01 - White, Size: Queen (2 Pillowcases)
    Nice, soft pillowcases.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 7, 2026
    C
    Verified Purchase
    C
    Alexandria, US
    ★★★★★ 5
    Lovely pillowcases!
    Color: 01 - White, Size: Queen (2 Pillowcases)
    Lovely pillowcases! They are soft and silky perfect to rest your face on. Hotel feel and good quality.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026

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