SKU: 88245261900

Mr. Gasket Rear Main Seal - VITON® - 29

$46.76 $51.95
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Description

Mr. Gasket Rear Main Seal - VITON® - 29Overview: This Mr. Gasket Rear Main Seal is made from Viton Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it's double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation. Features: Application: Year Make Model Submodel Engine Size 1988 1995

Overview:

This Mr. Gasket Rear Main Seal is made from Viton® Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it's double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1988 - 1995 Chevrolet K3500 350/5.7 V8
    1986 - 1987 Chevrolet Monte Carlo 262/4.3 V6
    1987 Chevrolet Monte Carlo 305/5 V8
    1988 Chevrolet Monte Carlo
    1987 Chevrolet R10 305/5 V8
    1987 Chevrolet R10 262/4.3 V6
    1987 Chevrolet R10 350/5.7 V8
    1987 - 1988 Chevrolet R10 Suburban 350/5.7 V8
    1989 - 1991 Chevrolet R1500 Suburban 350/5.7 V8
    1987 Chevrolet R10 Suburban 305/5 V8
    1987 - 1988 Chevrolet R20 305/5 V8
    1987 - 1988 Chevrolet R20 262/4.3 V6
    1987 - 1988 Chevrolet R20 350/5.7 V8
    1987 - 1988 Chevrolet R20 Suburban 350/5.7 V8
    1989 - 1991 Chevrolet R2500 Suburban 350/5.7 V8
    1989 Chevrolet R2500 350/5.7 V8
    1987 - 1988 Chevrolet R30 350/5.7 V8
    1989 - 1991 Chevrolet R3500 350/5.7 V8
    1988 - 1994 Chevrolet S10 Blazer 262/4.3 V6
    1988 - 1995 Chevrolet S10 262/4.3 V6
    1990 - 1993 Chevrolet S10 Blazer
    1995 Chevrolet Tahoe 350/5.7 V8
    1987 Chevrolet V10 305/5 V8
    1987 Chevrolet V10 350/5.7 V8
    1987 Chevrolet V10 262/4.3 V6
    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
    1986 - 1993 GMC C1500 262/4.3 V6
    1986 - 1993 GMC C2500 262/4.3 V6
    1992 GMC C2500 Suburban 350/5.7 V8
    1986 - 1987 GMC Caballero 262/4.3 V6
    1986 - 1993 GMC G1500 262/4.3 V6
    1986 - 1993 GMC G2500 262/4.3 V6
    1988 - 1995 Chevrolet C1500 262/4.3 V6
    1988 - 1995 Chevrolet C1500 305/5 V8
    1988 - 1995 Chevrolet C1500 350/5.7 V8
    1994 - 1995 Chevrolet C1500 Suburban 350/5.7 V8
    1992 - 1993 Chevrolet C1500 Suburban
    1986 Chevrolet C20 262/4.3 V6
    1988 - 1995 Chevrolet C2500 350/5.7 V8
    1988 - 1995 Chevrolet C2500 305/5 V8
    1988 - 1995 Chevrolet C2500 262/4.3 V6
    1991 GMC Syclone
    1992 - 1993 GMC Typhoon
    1986 - 1990 GMC Safari 262/4.3 V6
    1991 - 1993 GMC Safari
    1987 GMC V1500 262/4.3 V6
    1991 - 1992 Oldsmobile Bravada
    1986 Pontiac Bonneville 305/5 V8
    1986 Pontiac Bonneville 262/4.3 V6
    1986 Pontiac Firebird 305/5 V8
    1993 - 1997 Pontiac Firebird 350/5.7 V8
    1986 Pontiac Grand Prix 305/5 V8
    1986 - 1987 Pontiac Grand Prix 262/4.3 V6
    1986 Pontiac Parisienne 305/5 V8
    1986 Pontiac Parisienne 262/4.3 V6
    1991 - 1995 Chevrolet C3500HD 350/5.7 V8
    1991 - 1995 GMC C3500HD 350/5.7 V8
    1994 - 1996 Buick Roadmaster
    1994 - 1996 Buick Commercial Chassis
    1994 - 1996 Cadillac Fleetwood
    1986 - 1994 Chevrolet Astro 262/4.3 V6
    1991 Chevrolet Astro
    1994 - 1996 Cadillac Commercial Chassis
    1987 - 1994 Chevrolet Blazer 350/5.7 V8
    1992 - 1993 Chevrolet Blazer
    1987 Chevrolet Blazer 305/5 V8
    1986 Chevrolet C10 262/4.3 V6
    1986 - 1993 GMC G3500 262/4.3 V6
    1986 - 1993 GMC K1500 262/4.3 V6
    1988 - 1993 GMC K2500 262/4.3 V6
    1993 GMC K2500 Suburban 350/5.7 V8
    1987 GMC R1500 262/4.3 V6
    1987 GMC R2500 262/4.3 V6
    1988 - 1989 GMC S15 Jimmy 262/4.3 V6
    1991 - 1993 GMC Sonoma 262/4.3 V6
    1990 - 1991 GMC S15 Jimmy
    1992 - 1993 GMC Jimmy
    1988 - 1990 GMC S15 262/4.3 V6
    1992 - 1995 Chevrolet C2500 Suburban 350/5.7 V8
    1988 - 1995 Chevrolet C3500 350/5.7 V8
    1986 - 1992 Chevrolet Camaro 305/5 V8
    1987 - 1997 Chevrolet Camaro 350/5.7 V8
    1987 - 1996 Chevrolet Caprice 350/5.7 V8
    1987 - 1992 Chevrolet Caprice 305/5 V8
    1986 - 1990 Chevrolet Caprice 262/4.3 V6
    1991 - 1993 Chevrolet Caprice
    1986 - 1989 Chevrolet Corvette
    1990 - 1996 Chevrolet Corvette 350/5.7 V8
    1986 Chevrolet El Camino 262/4.3 V6
    1987 Chevrolet El Camino
    1986 Chevrolet G10 262/4.3 V6
    1987 - 1995 Chevrolet G10
    1986 - 1995 Chevrolet G20 262/4.3 V6
    1987 - 1995 Chevrolet G20 305/5 V8
    1987 - 1995 Chevrolet G20 350/5.7 V8
    1986 - 1995 Chevrolet G30 262/4.3 V6
    1987 - 1996 Chevrolet G30 350/5.7 V8
    1994 - 1996 Chevrolet Impala
    1986 Chevrolet K10 262/4.3 V6
    1988 - 1995 Chevrolet K1500 262/4.3 V6
    1988 - 1995 Chevrolet K1500 350/5.7 V8
    1988 - 1995 Chevrolet K1500 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
    1988 - 1995 Chevrolet K2500 262/4.3 V6
    1992 - 1995 Chevrolet K2500 Suburban 350/5.7 V8

    Specs:

    Brand Mr. Gasket
    Emission Code 5
    Engine Chevrolet Small Block Gen I
    Engine Chevrolet Small Block Gen II (LT Based)
    Material Viton
    Product Type Rear Main Seal
    Rear Main Seal Style One Piece
    Warranty Limited 90 Day
    Weight 0.2
    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: 88245261900

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    4.4 ★★★★★
    Based on 23 reviews
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    Product Reviews
    S
    Verified Purchase
    Spring Fire
    Birmingham, US
    ★★★★★ 5
    My dog loves these
    I'm a repeat customer, my dog loves these
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    S
    Verified Purchase
    Suzanne
    Houston, US
    ★★★★★ 5
    Every dog I’ve ever heard of loves these.
    Style: Medium, Size: 10 Chews
    The only thing my dog likes better is hooves. These are better by far for dogs.I feel good about the health benefit. This certain one in fact. Pricey but if your dog isn’t big they last a long time. Weeks or a month for my 12# dog. Subscribe and get in bulk. We had a 45# dog (since passed) If you give it to your dog for a period of time then remove it you can make it last longer. NEVER give a smaller one for their weight but you can go bigger. You don’t want choking hazard. I’ve never heard of any dog ever that didn’t want it. They may immediately love it or let it sit a few days wondering but once they start? They’ll guard it and go crazy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 17, 2026
    H
    Verified Purchase
    Helen
    Draper, US
    ★★★★★ 5
    Great chews that last a long time
    Style: Small, Size: 5 Chews
    My pug loves these chews!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    P
    Verified Purchase
    Paola Polanco
    Port Orchard, US
    ★★★★★ 5
    Perfect for aggressive chewers — my dog loves them!
    Style: Medium, Size: 3 Chews, Style: Medium, Size: 3 Chews
    I’m so impressed with the Native Pet Yak Cheese Himalayan Dog Chews! My pit-bull (Queen) is a medium-sized dog who is an aggressive chewer who usually destroys treats in minutes, but these last a long time and keep her completely occupied. They’re 100% natural, have no weird smell, and don’t leave any mess behind. I also love that they help clean her teeth while she enjoys them. It feels good knowing she’s getting something healthy and satisfying at the same time. Definitely a must-have for any dog owner looking for durable, natural chews — I’ll be buying more!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 2, 2025
    A
    Verified Purchase
    A.G.
    Grantham, US
    ★★★★★ 4
    A bit disappointed in our most recent order.
    Style: Large, Size: 3 Chews, Style: Large, Size: 3 Chews
    **update 11/15** Native Pet reached out directly and offered a full refund. I appreciate that they took my feedback seriously and took steps to resolve the issue. We love Native Pet and have gotten several other products that our pup not only enjoyed but also all did what they say they do. Native Pet does make high quality goods for pets and we will continue to be customers. I did not enjoy writing my 3 star review but I wanted to make sure that the brand that we love was aware we didn’t get what we were expecting for the first time in over a year of purchasing. I’m upping my review to 4 stars, but please know that these yak chews are seriously amazing if you can ensure you get the right size for your dog!! —Prior review— Before our most recent order I would have given these 5 stars. We have been buying these yak chews since we adopted our rescue girl in July 2022. These are by far the best “bones” we have been able to find since they are fully edible and can transform into crunchy treats when they get to the end of their life, and they do not upset our baby’s tummy. We love these and have the 3 pack on auto ship. However, our most recent order received on 11/9 is a disappointment. We originally bought the medium chews when we first got our dog because she is medium sized and 45-50lbs, but she turned out to be a big chewer. The medium were too small for her and she was able to bite off large chunks and go through them too fast. We switched to the large which have always been thicker and just a little bit longer so she went through them a little slower and couldn’t get as many big chunks off. Our 11/9 order contained what appears to be the same size as the medium chews, which we don’t get anymore for the reasons stated above. I added a photo of what we received next to pieces left from our prior order. You can clearly see the pieces from the prior order are thicker (circled in green). I didn’t spend $28 to get medium sized yak chews. I understand they can all be slightly different sizes even within the same package, and we sometimes get thicker/thinner/darker/lighter chews, but these are just very SMALL compared to the other large chews we’ve received over the past year. It seems strange that I would suddenly need to start purchasing the extra large chews to get the same substantial size as the large ones I was getting before, unless there’s been a change in the product design itself. I really hate leaving negative reviews. I prefer to only leave reviews when I have a great experience because I think it’s important to share those things rather than complain. If I really have an issue, I usually reach out to the seller if I can. In this case, I can’t find a way to contact the seller to ask if there was a change in the product or if this was an error but I guess I can go through an Amazon customer service rep if needed. This product can’t be returned which is typical of food-like items, but I would like to know why this order seems so inconsistent from what we’ve gotten in the past.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 9, 2023

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