Ships from the US · arrives in 1–2 weeks. Delivery info
Valve grinding compound that mixes with water into a paste to aid valve grinding and seating, 84 g (3 oz).
Product details
An abrasive paste for lapping valves
In engine work, this compound is used to lap valves into their seats. It helps clean away burrs, surface defects, carbon, gum and corrosion from the contact faces so the valve can sit properly. It can also be used for lapping and grinding chromium.
Useful around the garage and garden
Beyond engine rebuilds, the manufacturer suggests it for sharpening reel-type lawn mowers, making it a handy tub to keep on a workshop shelf for occasional jobs.
What comes in the tub
You receive one container holding 3 oz (84 g) of compound, Permatex product code 80037.
How to use
Mix the compound with water to form a paste before applying it for valve lapping or grinding. Follow the directions on the container for your job.
Before you choose
This is a workshop abrasive for mechanical use, not a lubricant or sealant. It suits people carrying out their own valve or mower maintenance. US-market product: packaging and label wording may differ from UK versions.
About the brand
Permatex
Permatex makes automotive and workshop maintenance products such as sealants, cleaners and compounds.
Delivery & returns
This item ships from the USA and takes longer to arrive. The standard UK-stock delivery estimates do not apply.
Couldn't load pickup availability
Good for
Engine work
Format
DIY & tools
Permatex 80037 Valve Grinding Compound, 84 g (3 oz)
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