--- product_id: 604356712 title: "Permatex 80037-12PK Valve Grinding Compound, 3 oz. (Pack of 12)" brand: "permatex" price: "₱16662" currency: PHP in_stock: true reviews_count: 6 category: "Permatex" url: https://www.desertcart.ph/products/604356712-permatex-80037-12pk-valve-grinding-compound-3-oz-pack-12 store_origin: PH region: Philippines --- # Water-mixable paste for easy application Pack of 12 tubes for long-term maintenance Aluminium Oxide grit for precision grinding Permatex 80037-12PK Valve Grinding Compound, 3 oz. (Pack of 12) **Brand:** permatex **Price:** ₱16662 **Availability:** ✅ In Stock ## Summary > ⚙️ Unlock peak engine power with every grind! ## Quick Answers - **What is this?** Permatex 80037-12PK Valve Grinding Compound, 3 oz. (Pack of 12) by permatex - **How much does it cost?** ₱16662 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/604356712-permatex-80037-12pk-valve-grinding-compound-3-oz-pack-12) ## Best For - permatex enthusiasts ## Why This Product - Trusted permatex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Ideal for valve lapping, grinding chromium, and sharpening reel lawn mowers - • **Bulk Value Pack:** 12 tubes ensure you’re always ready for maintenance without last-minute runs - • **Trusted Performance:** 4.8-star rating from 4,600+ pros who rely on consistent, high-quality results - • **Effortless Application:** Mixes with water to create a user-friendly paste that grips perfectly - • **Precision Valve Seating:** Removes burrs, carbon, and corrosion for smoother engine performance ## Overview Permatex 80037-12PK Valve Grinding Compound is a professional-grade aluminium oxide abrasive paste that mixes with water for easy use. Designed to remove burrs, carbon deposits, and corrosion, it ensures precise valve seating and smoother engine starts. This bulk pack of 12 tubes offers exceptional value for mechanics and DIY enthusiasts aiming for reliable, long-lasting engine maintenance. ## 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. Review: good - Good product. Great price Review: Basic stuff that just works - Bought this for my tiny dorm “tool kit” because my old beater car started losing compression on one cylinder. Borrowed a friends garage spot, pulled the head off between classes, and used this valve grinding compound with a cheap suction stick. It’s thick and gritty in a good way, so I could feel it cutting while i spun the valves. After a few rounds the seats looked way cleaner and more even. Clean up was easy with brake cleaner and rags. The tube is small but theres plenty for a couple engines. The part that really made me glad was hearing that engine fire up smoother on the first start. ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001REXDVG | | Brand | Permatex | | Brand Name | Permatex | | Compatible Material | Metal | | Customer Reviews | 4.8 out of 5 stars 4,646 Reviews | | Global Trade Identification Number | 30686226800375 | | Grit Material | Aluminium Oxide | | Grit Material Type | Aluminium Oxide | | Grit Type | Coarse | | Item Dimensions | 21.6 x 20.3 x 11.7 Centimeters | | Item Weight | 1.02 kg | | Item dimensions L x W x H | 21.6 x 20.3 x 11.7 Centimeters | | Manufacturer | Permatex | | Material | Aluminium Oxide | | Material Type | Aluminium Oxide | | Model Number | 80037-12PK | | Number of Items | 12 | | Part Number | 80037-12PK | | Set Name | Valve Grinding Compound Set (36 Ounce, Pack of 12) | | Unit Count | 36.0 Ounce | | Whats in the box? | Tube of Compound | ## Product Details - **Material:** Aluminium Oxide - **Grit Material:** Aluminium Oxide - **Item dimensions L x W x H:** 21.6 x 20.3 x 11.7 Centimeters - **Brand:** Permatex - **Grit Type:** Fine ## Images ![Permatex 80037-12PK Valve Grinding Compound, 3 oz. (Pack of 12) - Image 1](https://m.media-amazon.com/images/I/71bFi-4mhwL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the grit of this compound** A: The back of the 3 oz. tube package (80037) says: NOTE: there are 4 grit sizes in one application of the valve grinding compound: 220, 180, 150, and 120. It starts as a course [sic] 120 grit then grinds down to a fine 220 grit. To thin the compound, add a few drops of water. **Q: What is the grit of this compound? Is this a total of 12 3-oz tubes, equaling 36 oz of compound? Thanks.** A: I inquired with Permatex Technical Services: Both 80036 & 80037 are "...a mixture of four grits – 120, 150, 180, 220. As you begin using the compound it starts off as 120 and as you work it it ends up as 220." The difference between 36 & 37 is 1.5 and 3.0 oz tubes. **Q: what material is this made with? most lapping compounds are made of either silica carbide, or diamond powder** A: Silicon Carbide **Q: Is this applicable for pet clipper blades, stainless steel, I need have a very slight concave?** A: I don't know if it will work on the clippers . I use it on car engine valves and it does a great job on them . ## Customer Reviews ### ⭐⭐⭐⭐⭐ good *by P***R on 1 April 2017* Good product. Great price ### ⭐⭐⭐⭐⭐ Basic stuff that just works *by R***N on 8 August 2026* Bought this for my tiny dorm “tool kit” because my old beater car started losing compression on one cylinder. Borrowed a friends garage spot, pulled the head off between classes, and used this valve grinding compound with a cheap suction stick. It’s thick and gritty in a good way, so I could feel it cutting while i spun the valves. After a few rounds the seats looked way cleaner and more even. Clean up was easy with brake cleaner and rags. The tube is small but theres plenty for a couple engines. The part that really made me glad was hearing that engine fire up smoother on the first start. ### ⭐⭐⭐⭐⭐ good & easy *by H***L on 15 July 2026* good ## Frequently Bought Together - Permatex 80037-12PK Valve Grinding Compound, 3 oz. (Pack of 12) - Permatex 81950-12PK Ultra Slick Engine Assembly Lube, 4 oz. (Pack of 12) - Permatex 82180-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3 oz. Tube (Pack of 12) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/604356712-permatex-80037-12pk-valve-grinding-compound-3-oz-pack-12](https://www.desertcart.ph/products/604356712-permatex-80037-12pk-valve-grinding-compound-3-oz-pack-12) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-31*