Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5875
SKU: 91777179689

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5875

Sale price$47.93 Regular price$53.25
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5875Overview: 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
    1965 - 1976 Oldsmobile 98
    1975 Oldsmobile 98 455/7.5 V8
    1971 - 1976 Oldsmobile Custom Cruiser
    1975 Oldsmobile Custom Cruiser 455/7.5 V8
    1968 - 1976 Oldsmobile Cutlass 350/5.7 V8
    1970 - 1976 Oldsmobile Cutlass 455/7.5 V8
    1975 - 1976 Oldsmobile Cutlass Salon 455/7.5 V8
    1976 Oldsmobile Cutlass Tiara 350/5.7 V8
    1975 - 1976 Oldsmobile Cutlass Salon 350/5.7 V8
    1976 Oldsmobile Cutlass Tiara 455/7.5 V8
    1975 - 1976 Oldsmobile Cutlass Supreme 350/5.7 V8
    1975 - 1976 Oldsmobile Cutlass Supreme 455/7.5 V8
    1975 Oldsmobile Delta 88 455/7.5 V8
    1965 - 1976 Oldsmobile Delta 88
    1975 Oldsmobile Delta 88 350/5.7 V8
    1966 - 1976 Oldsmobile Toronado
    1964 - 1975 Oldsmobile Vista Cruiser
    1965 - 1971 Oldsmobile 442
    1964 - 1974 Oldsmobile Cutlass
    1967 Oldsmobile Cutlass 330/5.4 V8
    1967 Oldsmobile Delmont 88
    1968 Oldsmobile Delmont 88 350/5.7 V8
    1965 - 1966 Oldsmobile Dynamic 88
    1964 - 1967 Oldsmobile F85 330/5.4 V8
    1965 - 1966 Oldsmobile F85 400/6.6 V8
    1968 - 1971 Oldsmobile F85 350/5.7 V8
    1971 - 1974 Oldsmobile Cutlass Supreme
    1964 - 1966 Oldsmobile Jetstar 88
    1973 - 1974 Oldsmobile Omega 350/5.7 V8
    1970 Oldsmobile F85 455/7.5 V8
    1972 Oldsmobile F85
    1968 - 1969 Oldsmobile Vista Cruiser 350/5.7 V8
    1965 Oldsmobile Jetstar I
    1965 - 1966 Oldsmobile Starfire

    Specs:

    Application Oldsmobile V8
    Brand Mr. Gasket
    Emission Code 5
    Engine Oldsmobile 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 0.31
    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: 91777179689

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.8 ★★★★★
    Based on 956 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    C
    Verified Purchase
    Carol Lynch
    Houston, US
    ★★★★★ 5
    Nice abdcsturdy
    Size: 25 Pack w/ Lids
    Sturdy
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 16, 2026
    H
    Verified Purchase
    harold ammons
    West Palm Beach, US
    ★★★★★ 5
    I’m very happy
    Size: 25 Pack w/ Lids
    Just as advertised. Came fast
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 7, 2026
    M
    Verified Purchase
    Mary VD
    Belleville, US
    ★★★★★ 5
    Nice & sturdy plates
    Color: White, Size: 6 IN
    They are very useful in a lot of ways! Good for appetizers, nice & sturdy….great for hobbies! I use them for beads and small items. They are small enough to not take up a lot of room. They also have a very appealing price. A great item to have on hand. Nice for kids art items….
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 21, 2026
    M
    Verified Purchase
    Missy Mom
    Phoenix, US
    ★★★★★ 5
    Great Product for the Price
    Color: White, Size: 6 IN
    I was skeptical about ordering these plates, as I had not heard of this company. However, I find them to be sturdier than anticipated, and they are the right size for my needs. I will be ordering these again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    A
    Verified Purchase
    alethea rodriguez
    Boise, US
    ★★★★★ 5
    Great value
    Color: Brown, Size: 6 IN
    Great deal and excellent quality and better for environment!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026

    recommand products