Permatex 80037 Valve Grinding Compound, 3 oz.
Permatex 80037 Valve Grinding Compound, 3 oz.
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Permatex 80037 Valve Grinding Compound, 3 oz.

|6 ratings

Key item features

  • Aids valve grinding and seating operations.Fit Type: Universal Fit
  • 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
Current price is $11.03
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  • Free 30-day returns
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Arrives by Sat, Jun 20
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Sold and shipped by R/A Hoerr Incorporated
4.508100147275405 stars out of 5, based on 1358 seller reviews(4.5)
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4.8 out of 5 stars
stars6 ratings5 reviews
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Showing 1-3 of 5 reviews

Dec 6, 2025
SDZoom
Sold and shipped byR/A Hoerr Incorporated
5 out of 5 stars review

Verified Purchase

Lapping compound helps grip rounded out hex bolt

I heard you can use this for a slipping Allen wrench in a worn out head. I used a new sharp Allen wrench end with a dab of paste on the end and it grabbed wonderfully. Neat trick! I'm sure it won't work in all cases but it sure helped prevent the slip. Use new hex bolts and all will be better next round!

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Aug 27, 2025
Adventurer
Sold and shipped byR/A Hoerr Incorporated
5 out of 5 stars review

Verified Purchase

Great for grinding stoneware.

Perfect to grind glaze drips from a handmade teapot I made. It worked to get the glass crystals off and to smoothe out the rim. I'm not sure how it works for other projects, but it worked for my stoneware.

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Mar 19, 2026
Samuel
Walmart Associate
Sold and shipped byR/A Hoerr Incorporated
5 out of 5 stars review

Verified Purchase

Top notch stuff.

Top notch stuff, helped me get my old valves to make a good deal again. (Disclaimer: I am a current Walmart associate, but that doesn't change my rating or review)

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Helpful?4WXXJSJGHBNP835831566