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Permatex 80036 Valve Grinding Compound, 1.5 oz.

4.8 4.8 out of 5 stars 1,479 ratings

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1.5 Ounce

Purchase options and add-ons

  • Aids valve grinding and seating operations
  • Mixes with water to form an easy-to-use paste
  • Can be used for lapping and grinding chromium
  • Removes burrs, surface defects, carbon, gum and corrosion
  • Suggested Applications: Seat valves, sharpen reel type lawn mowers
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Product Description

Permatex Valve Grinding Compound aids valve grinding and seating operations to remove burrs, surface defects, carbon, gum and corrosion. This compound mixes with water to form an easy-to-use paste and can be used for lapping and grinding chromium.

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Permatex 80036 Valve Grinding Compound, 1.5 oz.


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What's in the box

  • Permatex - Valve Grinding Compound Each (80036-CAN)
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    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    1,479 global ratings

    Customers say

    Customers like the smoothness, cleaning, performance, value, and finish of the bonding adhesives. They mention that it grinds to a medium/fine finish, works excellent at cleaning, and that it leaves a nice Matt-grey surface. They are also happy with quality, and ease of use.

    AI-generated from the text of customer reviews

    46 customers mention43 positive3 negative

    Customers are satisfied with the performance of the bonding adhesive. They mention that it works like a champ, works smoothly, and produces incredible results. Some say that it breaks down fast, but that's not a big deal. Some mention that the product is great for recrowning a rifle muzzle and that it makes cleanup quick and easy.

    "Worked well!" Read more

    "Lapped in new valves on my 86 TRX350. Works great, just watch some videos on how to do it...." Read more

    "Worked just as well as expected." Read more

    "Works great" Read more

    15 customers mention15 positive0 negative

    Customers are satisfied with the quality of the bonding adhesives. They mention that it is a great product, amazing, and worth every penny. Some say that it's a good compound for valve lapping and excellent for lapping your valves.

    "...great product, great price, works well, buy it!!!" Read more

    "This is the best valve grinding paste on the market. don't mess with knock offs, or crap. buy once and finish the job quickly." Read more

    "Amazing, worth the money and has multiple uses!" Read more

    "Great product, did not take long to recrown my barrell." Read more

    13 customers mention13 positive0 negative

    Customers appreciate the value of the bonding adhesive. They mention it works great, is affordable, and an alternative to overpriced compounds.

    "I used as described. A very good value for a grinding compound." Read more

    "An affordable alternative to use for sharpening rather than overpriced compounds sold specifically to sharpen your reel mower blades via backlapping...." Read more

    "...great product, great price, works well, buy it!!!" Read more

    "Amazing, worth the money and has multiple uses!" Read more

    5 customers mention4 positive1 negative

    Customers like the smoothness of the bonding adhesive. They say it grinds to a medium/fine finish and will serve them for many years to come. Some mention that the wrench is now smooth and will be used for many 1911 built built.

    "...Cleaned up the internals, lubed it. And the wrench is now so smooth and will serve me for many years to come...." Read more

    "Used it for my 1911 built very smooth action" Read more

    "Smooth and grinds to a medium/fine finish...." Read more

    "...be okay for lapping the valves on a 1948 farm tractor, but totally too coarse a grit for my use on motorcycles valves...." Read more

    4 customers mention4 positive0 negative

    Customers like the cleaning of the bonding adhesives. They mention that it works excellent at cleaning cylinder heads and everything else. They also say that the cleanup is easy with water.

    "...making a home in the cylinder head, this compound worked excellent at cleaning them up and engine runs just as it did before." Read more

    "Worked great. Cleaned everything up like it's suppose to" Read more

    "Worked great for cleaning up the valves seats on my LS" Read more

    "...I suggest experience people use this product.The cleanup is easy--water-.Please remember to check the lap with prussian blue." Read more

    4 customers mention4 positive0 negative

    Customers find the bonding adhesive very easy to work with and to read the instructions. They also say it works as expected and is easy to read.

    "...Compound was very easy to work with and did exactly what its designed for without a mess." Read more

    "Works as expected and easy to ready instructions" Read more

    "Easy to use..." Read more

    "Easy to use..." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the finish of the bonding adhesive. They mention that it leaves a nice matte gray surface.

    "...Product worked as expected. Very nice finish on valve and seat." Read more

    "Nice consistency, it leaves a nice Matt-grey surface...not to coarse, and not to runny in consistency...just right!" Read more

    "My valves look great!" Read more

    "Nice part..." Read more

    4 customers mention4 positive0 negative

    Customers find the bonding adhesives good for sharpening reel mower blades and grinding reel mowers. They say it's abrasive enough to sharpen the blades.

    "...It is definitely abrasive enough to sharpen the blades so I am very happy...." Read more

    "Great for grinding reel mowers!..." Read more

    "Perfect for sharpening my reel mower blades..." Read more

    "Good for sharpening reel mower blades...." Read more

    Used to repair crossthreaded locking ring on vintage ratchet wrench
    5 Stars
    Used to repair crossthreaded locking ring on vintage ratchet wrench
    Used this valve grinding compound to repair a crossthreaded lockring on a vintage Williams double pawl B-52 Super Ratchet.I knew I was in trouble when it was a bear removing the lockring from my recently acquired vintage ratchet wrench. Took a superhuman effort to get the lockring moving initially, and it didn't get any easier loosening it. It was a battle all the way, I was bending the watchcase back remover tool I was using to engage two of the slots.After I got the lockring off, I could see that the threads were definitely messed up. I could only get the lockring screwed back in only half way before some serious binding occurred.I put some of this valve grinding compound on the threads and worked it slowly, back and forth, advancing it more and more, then backing it off, tightening back and forth. Applied a couple more dabs of compound a few more times.In about 5 minutes, the threads were cleaned up enough that the lockring was able to be tightened all the way in without forcing it at all.Cleaned up the internals, lubed it. And the wrench is now so smooth and will serve me for many years to come.This product definitely saved this sweet tool.
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    Top reviews from the United States

    Reviewed in the United States on January 24, 2024
    Size: 1.5 OunceVerified Purchase
    Reviewed in the United States on February 14, 2024
    Size: 1.5 OunceVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on November 2, 2023
    Size: 1.5 OunceVerified Purchase
    Reviewed in the United States on May 17, 2023
    Size: 1.5 OunceVerified Purchase
    Reviewed in the United States on May 30, 2023
    Size: 1.5 OunceVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on October 16, 2023
    Size: 1.5 OunceVerified Purchase
    Reviewed in the United States on February 19, 2022
    Size: 1.5 OunceVerified Purchase
    Customer image
    5.0 out of 5 stars Used to repair crossthreaded locking ring on vintage ratchet wrench
    Reviewed in the United States on February 19, 2022
    Used this valve grinding compound to repair a crossthreaded lockring on a vintage Williams double pawl B-52 Super Ratchet.

    I knew I was in trouble when it was a bear removing the lockring from my recently acquired vintage ratchet wrench. Took a superhuman effort to get the lockring moving initially, and it didn't get any easier loosening it. It was a battle all the way, I was bending the watchcase back remover tool I was using to engage two of the slots.

    After I got the lockring off, I could see that the threads were definitely messed up. I could only get the lockring screwed back in only half way before some serious binding occurred.

    I put some of this valve grinding compound on the threads and worked it slowly, back and forth, advancing it more and more, then backing it off, tightening back and forth. Applied a couple more dabs of compound a few more times.

    In about 5 minutes, the threads were cleaned up enough that the lockring was able to be tightened all the way in without forcing it at all.

    Cleaned up the internals, lubed it. And the wrench is now so smooth and will serve me for many years to come.

    This product definitely saved this sweet tool.
    Images in this review
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    3 people found this helpful
    Report
    Reviewed in the United States on November 5, 2023
    Size: 1.5 OunceVerified Purchase
    One person found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Ty n Che
    5.0 out of 5 stars used as reel mower blade sharpening paste
    Reviewed in Canada on August 21, 2022
    Size: 1.5 OunceVerified Purchase
    polamuriravi
    3.0 out of 5 stars Good
    Reviewed in India on July 3, 2023
    Size: 1.5 OunceVerified Purchase
    L. Fricke
    5.0 out of 5 stars Ventile einschleifen leicht und perfekt
    Reviewed in Germany on July 14, 2018
    Size: 1.5 OunceVerified Purchase
    sano
    4.0 out of 5 stars 小型エンジンのバルブ擦り合わせに使用
    Reviewed in Japan on November 20, 2022
    Size: 1.5 OunceVerified Purchase
    Dave
    5.0 out of 5 stars Works great for sharpening reel lawnmowers
    Reviewed in Canada on December 14, 2021
    Size: 1.5 OunceVerified Purchase