SKU: 33123894419

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5867

Sale price$42.29 Regular price$46.99
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5867Overview: 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. They fit both 1987-2002 Gen I Chevrolet Small Blocks as well as 1992-1997 Gen II LT-Based Small Blocks.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1988 - 1995 GMC K2500 350/5.7 V8
    1988 - 1995 GMC K2500 305/5 V8
    1992 - 1995 GMC K2500 Suburban 350/5.7 V8
    1988 - 1995 GMC K3500 350/5.7 V8
    1987 GMC R1500 350/5.7 V8
    1987 - 1991 GMC R1500 Suburban 350/5.7 V8
    1987 GMC R1500 305/5 V8
    1987 GMC R1500 Suburban 305/5 V8
    1987 - 1989 GMC R2500 350/5.7 V8
    1987 GMC R2500 305/5 V8
    1987 - 1991 GMC R2500 Suburban 350/5.7 V8
    1987 - 1991 GMC R3500 350/5.7 V8
    1987 - 1991 GMC V1500 Suburban 350/5.7 V8
    1987 GMC V1500 350/5.7 V8
    1987 GMC V1500 305/5 V8
    1987 GMC V2500 350/5.7 V8
    1987 - 1991 GMC V2500 Suburban 350/5.7 V8
    1987 - 1991 GMC V3500 350/5.7 V8
    1992 - 1993 GMC Yukon
    1994 - 1995 GMC Yukon 350/5.7 V8
    1987 Pontiac Firebird 305/5 V8
    1987 - 1991 Pontiac Firebird 350/5.7 V8
    1987 Pontiac Grand Prix 305/5 V8
    1987 - 1995 Chevrolet G20 305/5 V8
    1987 - 1995 Chevrolet G20 350/5.7 V8
    1987 - 1996 Chevrolet G30 350/5.7 V8
    1988 - 1995 Chevrolet K1500 305/5 V8
    1988 - 1995 Chevrolet K1500 350/5.7 V8
    1987 - 1995 GMC G2500 305/5 V8
    1987 - 1995 GMC G2500 350/5.7 V8
    1987 - 1996 GMC G3500 350/5.7 V8
    1987 - 1991 GMC Jimmy 350/5.7 V8
    1987 GMC Jimmy 305/5 V8
    1988 - 1995 GMC K1500 350/5.7 V8
    1988 - 1995 GMC K1500 305/5 V8
    1995 GMC K1500 Suburban 350/5.7 V8
    1992 - 1994 GMC K1500 Suburban
    1987 - 1994 Chevrolet Blazer 350/5.7 V8
    1992 - 1993 Chevrolet Blazer
    1987 Chevrolet Blazer 305/5 V8
    1988 - 1995 Chevrolet C1500 350/5.7 V8
    1988 - 1995 Chevrolet C1500 305/5 V8
    1992 - 1993 Chevrolet C1500 Suburban
    1994 - 1995 Chevrolet C1500 Suburban 350/5.7 V8
    1988 - 1995 Chevrolet C2500 305/5 V8
    1988 - 1995 Chevrolet C2500 350/5.7 V8
    1992 - 1995 Chevrolet C2500 Suburban 350/5.7 V8
    1988 - 1995 Chevrolet C3500 350/5.7 V8
    1987 - 1992 Chevrolet Camaro 350/5.7 V8
    1987 - 1992 Chevrolet Camaro 305/5 V8
    1987 - 1993 Chevrolet Caprice 350/5.7 V8
    1991 Chevrolet Caprice
    1987 - 1993 Chevrolet Caprice 305/5 V8
    1987 - 1989 Chevrolet Corvette
    1990 - 1991 Chevrolet Corvette 350/5.7 V8
    1987 Chevrolet El Camino 305/5 V8
    1987 - 1993 Chevrolet G10 350/5.7 V8
    1987 - 1995 Chevrolet G10 305/5 V8
    1992 - 1993 Chevrolet K1500 Suburban
    1994 - 1995 Chevrolet K1500 Suburban 350/5.7 V8
    1988 - 1995 Chevrolet K2500 350/5.7 V8
    1988 - 1995 Chevrolet K2500 305/5 V8
    1992 - 1995 Chevrolet K2500 Suburban 350/5.7 V8
    1988 - 1995 Chevrolet K3500 350/5.7 V8
    1987 - 1988 Chevrolet Monte Carlo 305/5 V8
    1987 Chevrolet R10 350/5.7 V8
    1987 Chevrolet R10 305/5 V8
    1987 Chevrolet R10 Suburban 305/5 V8
    1987 - 1988 Chevrolet R10 Suburban 350/5.7 V8
    1989 - 1991 Chevrolet R1500 Suburban 350/5.7 V8
    1987 - 1988 Chevrolet R20 350/5.7 V8
    1987 - 1988 Chevrolet R20 305/5 V8
    1987 - 1988 Chevrolet R20 Suburban 350/5.7 V8
    1989 Chevrolet R2500 350/5.7 V8
    1989 - 1991 Chevrolet R2500 Suburban 350/5.7 V8
    1987 - 1988 Chevrolet R30 350/5.7 V8
    1989 - 1991 Chevrolet R3500 350/5.7 V8
    1995 Chevrolet Tahoe 350/5.7 V8
    1987 Chevrolet V10 350/5.7 V8
    1987 Chevrolet V10 305/5 V8
    1987 - 1988 Chevrolet V10 Suburban 350/5.7 V8
    1989 - 1991 Chevrolet V1500 Suburban 350/5.7 V8
    1987 Chevrolet V20 350/5.7 V8
    1987 - 1988 Chevrolet V20 Suburban 350/5.7 V8
    1989 - 1991 Chevrolet V2500 Suburban 350/5.7 V8
    1987 - 1988 Chevrolet V30 350/5.7 V8
    1989 - 1991 Chevrolet V3500 350/5.7 V8
    1988 - 1995 GMC C1500 305/5 V8
    1988 - 1995 GMC C1500 350/5.7 V8
    1995 GMC C1500 Suburban 350/5.7 V8
    1992 - 1994 GMC C1500 Suburban
    1988 - 1995 GMC C2500 350/5.7 V8
    1988 - 1995 GMC C2500 305/5 V8
    1992 GMC C2500 Suburban
    1993 - 1995 GMC C2500 Suburban 350/5.7 V8
    1988 - 1995 GMC C3500 350/5.7 V8
    1987 GMC Caballero 305/5 V8
    1987 - 1995 GMC G1500 305/5 V8
    1987 - 1993 GMC G1500 350/5.7 V8

    Specs:

    Application Small Block Chevy
    Bolt Pattern Center
    Brand Mr. Gasket
    Emission Code 5
    Engine Chevrolet Small Block Gen II (LT Based)
    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 0.44
    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: 33123894419

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    4.7 ★★★★★
    Based on 1494 reviews
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    C
    Verified Purchase
    Cassandra
    Port Orchard, US
    ★★★★★ 4
    Did not fit my car
    Style: HCC1817-X
    The product looks good and does fit a 2024 Hyundai Tucson hybrid.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 12, 2026
    S
    Verified Purchase
    SeanEllAZ
    Carnegie, US
    ★★★★★ 5
    Health, Eco, AND Econo friendly.
    Style: HCC2128-X
    40K+ miles o my 2020 Ranger. Thought I’d replace the CAF (cabin air filter.) Holy c__p. The original factory filter was clogged with dust, mesquite seeds, Palo verde droppings -YUCK. This reusable filter improved airflow immensely, plus the cabin feels fresher. Quite a bargain compared to the major brand reusable CAF (K_N) too, or pulling clogged filters, throwing them in the trash and buying a new disposable filter to install. I’m looking forward to pulling this in a month and seeing what it kept out of my breath, washing it, and reinstalling it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 23, 2025
    M
    Verified Purchase
    Michelle Rohrbach
    Omaha, US
    ★★★★★ 5
    Great filter
    Style: HCC2146-X
    My husband said this filter was high-quality, he was quite impressed. We’re not crazy about the washable kind normally, so we’ll have to see how it holds up.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 29, 2026
    S
    Verified Purchase
    Sandwichmaker
    West Palm Beach, US
    ★★★★★ 5
    Filter Fits Properly and is an Easy Install
    Style: Particulate Media
    Though not made for or by Honda, this filter is inexpensive and looks like it's capable of filtering the air coming into the passenger compartment of our 2012 Honda Fit. The primary difference between this unit and the original filter supplied by Honda is that the original unit has some "ribs" that help to keep the pleats separated attached to the top of the pleats. The item I received lacks that, but it appears to me that the pleats are strong enough on their own for the intended purpose. The filter fits into the frame as it should. Replacing this filter is incredibly easy and requires no tools: you empty the glove compartment, compress it's sides inward so that the rubber stops on either side clear the dash, allowing the glove compartment to drop out an extra 4-5 inches. Then, you can see and reach the cover for the cabin air filter, which is secured by latches on each side. Remove the cover and slide out the filter and frame. Replace the air filter element, which just sits in the frame, replace the frame and cover, and compress the glove compartment sides again to put it back in place. Put your stuff back in the glove compartment and you're done. In a few minutes you've saved significant dollars over the cost of having this done in the shop. Congratulations! The engine air filter is equally easy to replace in the Fit, though for that job I prefer to use a Honda OEM part. Edit: I thought I should add a reminder to install the filter in such a way that the air flow indicator is the same as the one that you remove, i.e. do not put it in upside down. If I remember correctly, air flows from above to below in the Honda Fit. Also, currently, the price for this item is not competitive.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 21, 2014
    D
    Verified Purchase
    Don
    Birmingham, US
    ★★★★★ 5
    Easiest to install so far
    Style: HEPA
    So the 2018 Honda Odyssey apparently checks the air flow and after a certain point it determines the cabin air flow is less than desirable. At least this this is what I’ve gathered after talking to my dealer. Buying a thick filter may not be better. This was the easiest filter to install. I didn’t have to gingerly coax it In without collapsing the filter. It fit easily and I didn’t have to cut it. Pro Tip: Write the date of install in case your dealership says “well cabin air flow is blah blah blah.” Just tell them to check the date. You should get 6-12months on a filter. My dealership wanted to charge a ridiculous amount for what is literally a 2 minute job. Decent filters will cost around $20. Thicker isn’t better. It all depends on how much crap you have in your glove box. And how much crap is in your air. It might take longer to get all the receipts, first aid kits, tick prevention kits, headlights for the Scouts that forgets theirs, oh that there’s that Leatherman and Mylar blanket is… The job entails emptying the glove box, who’s keeps gloves in these? Press the tabs to drop the box and then Voila there is the filter. It’s really that easy. Ok pull the cover off and pull the old filter. Unless you live in a really dusty environment or have squirrels that are destined to ruin your life there shouldn’t be any real mess . Pull it out and put this in. There’s air flow arrows but even if you did it backwards the van isn’t going to explode in a ball of flame, fueled by the forgotten Cheerios under the seat. Relax, you did it. The world still turns and you’re good to go. Now it’s time to think about the engine air filter. You can do it. It’s easy but the clips can be a pain so it’s better to grab an adult beverage before, just in case.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 11, 2021

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