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โ๏ธ Smooth valves, smoother rides โ donโt get left behind!
Permatex 80037 Valve Grinding Compound is a professional-grade, water-mixable paste featuring fine 280 grit aluminum oxide for precise valve grinding and seating. Ideal for removing burrs, carbon, and corrosion on metal surfaces, it offers universal compatibility and a compact 3 oz size favored by mechanics and DIY enthusiasts alike.

| ASIN | B000HBM80M |
| Best Sellers Rank | #1,420 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Engine Valves & Parts |
| Brand | Permatex |
| Brand Name | Permatex |
| Compatible Material | Metal |
| Customer Reviews | 4.8 out of 5 stars 4,651 Reviews |
| Global Trade Identification Number | 00686226800374 |
| Grit Material | Aluminum Oxide |
| Grit Material Type | Aluminum Oxide |
| Grit Number | 280 |
| Grit Type | Fine |
| Included Components | Permatex 80037 |
| Item Dimensions | 1.25 x 3.81 x 8 inches |
| Item Type Name | automotive-polishing-clays |
| Item Weight | 91 Grams |
| Item dimensions L x W x H | 1.25 x 3.81 x 8 inches |
| Manufacturer | Permatex |
| Material | Plastic |
| Material Type | Plastic |
| Model | 80037 |
| Number of Items | 1 |
| Part Number | 80037 |
| UPC | 686226800374 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
M**Y
Handy with motorcycle valve jobs
Working on my motorcycle engine, I found this Permatex valve grinding compound to be quite helpful. It makes smoothing out valve seat work easier and cleaner. The 3 oz container is a perfect size for small tasks. I appreciate how it doesn't create a mess in my garage. Itโs a reliable product that does what itโs supposed to with no hassle.
K**6
Handy valve grinding compound for small projects
Everyone who spends time fixing engines will find this Permatex compound helpful. I use it during motorcycle repairs, and it makes the valve seat work much easier. The 3 oz size is perfect for quick jobs and doesnโt clutter the workspace. Itโs a straightforward, reliable product that does the job without any complications.
G**N
Rating: โญโญโญโญโญ
Does not take too much, cuts quickly,itโs been a handy addition for maintaining my bike. ๐
W**I
Handy valve grinding paste for small repairs
I recently used the Permatex 80037 valve grinding compound while working on my motorcycle engine. it works well to clean up and smooth out the valves. the 3 oz. size is handy and lasted longer than i expected. definitely makes the job easier ๐. glad i picked this up for my toolkit!
W**S
Handy little valve grinding compound works well for my repairs
Wanted to try this out on my motorcycle valves, and it has made a noticeable difference. i appreciate that itโs a small 3 oz. size, so it doesn't take up much space in the toolbox. the white color is easy to see during application, which is helpful. used it during a weekend project, and the results were satisfying. itโs not too gritty but just enough to do the job smoothly. glad i picked this up; itโs been a handy addition for maintaining my bike. ๐
M**C
classic product that just works
Permatex makes solid stuff and this valve grinding compound is no exception. Used it on a motorcycle engine valve job and it did exactly what you need it to do, leaving a nice clean seating surface on every valve I worked on. The 3 oz size is just right for smaller projects and it is not messy or hard to apply. This stuff has been around forever for a reason and it earns that reputation every time I use it.
S**E
Useful product for motorcycle repairs
The Permatex compound makes working on motorcycle parts a lot easier. I store a small 3 oz tube for quick repairs, especially around valve seats. Itโs straightforward to apply and helps me finish tasks without any hassle. A practical addition to my toolkit whenever I work on my bike.
Y**Y
Works well without making a mess
I find this product very handy in my garage because it operates smoothly and keeps things tidy. It does exactly what I need without any fuss, which makes my chores a lot easier.
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K**E
Works great, nice smooth finish
Works well for my hand valve grinding on some old 1600 beetle heads. Gets nice and fine after a minuit of grinding Put a bit on, spin and tap. Clean. Inspect, reapply and go till happy
S**G
Works as intended
Followed the instructions I found online (removing the wheel covers, swapping the gear situation and putting it back together to reverse the rotation of the rotary mower) Sharpens nicely though I do recommend you use gloves as it does say its a carcinogen and I understand this compound is a bunch of tiny shards of metal, please protect your fingers, you only have one set of hands. I was under the impression that this was a powder that needed to be mixed with water to use (as it suggested a mouth mask and eye protection) but its already a wet paste ready to be smeared on the blade so not much risk of inhaling unless you leave it to dry out. Idk about other uses but for sharpening a rotary blade push mower (non-gas) it works perfectly
J**R
Good compound for several purposes
Perfect consistency.I used it as a sharpening compound for my reel push mower with good results.
M**I
Great product
Permatex is a great product, does the job
Trustpilot
5 days ago
4 days ago