SKU: 33622397003

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5869

Sale price$39.95 Regular price$44.39
Save 10%

Pay in installments of $11.10 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5869Overview: Ultra Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair,

Overview:

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1968 - 1970 Pontiac Tempest 400/6.6 V8
    1968 - 1970 Pontiac Executive 400/6.6 V8
    1968 - 1970 Pontiac Tempest 350/5.7 V8
    1968 - 1969 Pontiac Executive 428/7 V8
    1970 Pontiac Executive 455/7.5 V8
    1967 - 1978 Pontiac Bonneville 400/6.6 V8
    1977 Pontiac Bonneville 350/5.7 V8
    1972 - 1978 Pontiac Catalina 400/6.6 V8
    1972 - 1977 Pontiac Catalina 350/5.7 V8
    1968 - 1977 Pontiac Firebird 350/5.7 V8
    1968 - 1979 Pontiac Firebird 400/6.6 V8
    1973 - 1975 Pontiac Grand Am 400/6.6 V8
    1973 - 1975 Pontiac Grand Am 350/5.7 V8
    1975 - 1977 Pontiac Grand LeMans 400/6.6 V8
    1975 - 1977 Pontiac Grand LeMans 350/5.7 V8
    1976 - 1977 Pontiac Grand Prix 350/5.7 V8
    1967 - 1977 Pontiac Grand Prix 400/6.6 V8
    1971 - 1978 Pontiac Grand Safari 400/6.6 V8
    1973 - 1975 Pontiac Grandville 400/6.6 V8
    1968 - 1977 Pontiac LeMans 350/5.7 V8
    1968 - 1977 Pontiac LeMans 400/6.6 V8
    1972 - 1976 Pontiac Ventura 350/5.7 V8
    1965 - 1970 Pontiac Bonneville
    1965 - 1971 Pontiac Catalina
    1971 Pontiac Bonneville 455/7.5 V8
    1967 Pontiac Firebird 326/5.3 V8
    1971 Pontiac Firebird 455/7.5 V8
    1965 - 1971 Pontiac Grand Prix
    1971 Pontiac Grand Safari 455/7.5 V8
    1971 Pontiac Grandville
    1965 - 1971 Pontiac GTO
    1972 - 1973 Pontiac GTO 400/6.6 V8
    1965 - 1967 Pontiac LeMans 326/5.3 V8
    1970 - 1971 Pontiac LeMans 455/7.5 V8
    1965 - 1966 Pontiac Star Chief
    1965 - 1967 Pontiac Tempest 326/5.3 V8

    Specs:

    Application Pontiac V8
    Brand Mr. Gasket
    Emission Code 5
    Engine Pontiac V8
    Packaging Retail - Skin Pack
    Product Type Valve Cover Gaskets
    Valve Cover Gasket Material Ultra Seal
    Valve Cover Gasket Thickness .187"
    Warranty Limited 90 Day
    Weight 0.5
    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: 33622397003

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.4 ★★★★★
    Based on 14 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    C
    Verified Purchase
    Che
    San Leandro, US
    ★★★★★ 5
    My son usually wears a Xl in men's clothing, suggests to go up 1 size to be safe
    Size: XX-Large, Color: Navy With Blue, Size: XX-Large, Color: Navy With Blue
    My son and I picked this suit out for his prom night coming up in May 2026. He trird it on and it fits, looks, and feels great on him!!! Color was spot on to what we wanted.. And how the picture looks is how it exactly came. He ordered a XXL, is 5'9" and weighs 235lbs
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 4, 2026
    R
    Verified Purchase
    rose
    Bozeman, US
    ★★★★★ 5
    Awesome Suit!!
    I purchased this suit for my boyfriend to wear to a party. I ordered an XL, he is 6'6" and 230lbs, initially the fit was fantastic and looks amazing but after wearing it and moving around in it for about 30 minutes, the pants started to slip down. The fabric has quite a bit of spandex in it and tends to stretch out after wearing for a little bit, it fits great right after it has been dried but then stretches out again. I ended up taking in the waist a little bit so the pants stay up, a large would likely have been a better fit. But he always looks amazing when he wears it and gets lots of compliments on the fun pattern. Definitely worth it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 7, 2024
    J
    Verified Purchase
    jayymerk
    Omaha, US
    ★★★★★ 5
    Great suit!
    Size: X-Large, Color: Navy With Blue
    I was pleasantly surprised by the quality of this Mage Male dress suit. The material feels very soft with a velvet-like texture that makes the entire outfit pop without being over the top. This suit is perfect for prom, weddings, or any event where you want to elevate your look a bit. Sizing was accurate for me, so make sure you follow the size chart closely. I recommend picking up an inexpensive tape measure here on Amazon to double-check your measurements — it makes a difference. For the price, this suit is absolutely worth it and I’d buy it again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 3, 2025
    B
    Verified Purchase
    Brad Nuzum
    Charlottesville, US
    ★★★★★ 5
    Top notch suit
    Material quality was too notch well worth the money. The size was true to size in all areas. Very stylish suit and so many compliments on it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 16, 2025
    C
    Verified Purchase
    Ctfire
    Grantham, US
    ★★★★★ 4
    Looks great. Size ok.
    Overall looks great. The fit was good other than the pants were a little too long and the adjustable bow tie strap was a little to short. I'm 5'9.5" and 170lbs with longer than average limbs for a comparison.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 17, 2024

    recommand products