--- product_id: 47138624 title: "Permatex 27036 Optimum Grey Gasket Maker 3 oz" brand: "permatex" price: "€ 21.51" currency: EUR in_stock: true reviews_count: 8 category: "Permatex" url: https://www.desertcart.pt/products/47138624-permatex-27036-optimum-grey-gasket-maker-3-oz store_origin: PT region: Portugal --- # 15% more flexible than Ultra Grey Temp resistance up to 700°F Sensor-safe & non-corrosive Permatex 27036 Optimum Grey Gasket Maker 3 oz **Brand:** permatex **Price:** € 21.51 **Availability:** ✅ In Stock ## Summary > 🔥 Seal like a pro, perform like a legend! ## Quick Answers - **What is this?** Permatex 27036 Optimum Grey Gasket Maker 3 oz by permatex - **How much does it cost?** € 21.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/47138624-permatex-27036-optimum-grey-gasket-maker-3-oz) ## 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 Application:** Ideal for valve covers, oil pans, turbochargers, and exhaust manifolds—one product, endless uses. - • **Bonus Nozzles Included:** Comes with 2 precision nozzles for easy, mess-free application every time. - • **Flexibility That Lasts:** 15% more flexible than competitors, ensuring durable seals under vibration and stress. - • **Sensor-Safe & Low Odor:** Formulated to protect sensitive engine components without harsh fumes disrupting your workspace. - • **Unmatched Heat Endurance:** Handles extreme temps from -65°F to 700°F, perfect for high-performance engines. ## Overview Permatex 27036 Optimum Grey Gasket Maker is a premium, sensor-safe RTV silicone sealant engineered for high-torque, high-vibration, and extreme temperature automotive applications. Offering 15% more flexibility and 40% higher temperature resistance than Ultra Grey, it ensures durable, oil- and fluid-resistant seals across a wide range of engine and exhaust components. Includes two nozzles for precise application, making it the go-to choice for professionals and enthusiasts aiming for reliable, long-lasting gasket performance. ## Description Permatex optimum grey is designed for gasket making in high-torque, high vibration, and high temperature applications, like those common in import & late 27036 engines and component upgrades. Optimum grey is ideal for high performance & premium components including valve covers, oil pans, automatic transmission pans, intake manifold end seals, timing covers, water pumps, and thermostat housings. Exhaust manifolds/Headers, Turbocharger applications, and slip-fit exhaust parts. Review: Solid material for multiple applications - The product’s versatility is another strong point. It can be used on a variety of surfaces and materials, making it a go-to solution for a wide range of sealing needs. Permatex Gasket Maker is a high-quality, versatile, and reliable product that delivers on its promises. It’s a worthy investment for anyone in need of a superior sealing solution. Review: Best rtv - Best gasket maker wow ## Features - Sensor-safe, low odor, and non-corrosive. - Maximum vibration resistance, with outstanding resistance to oils, cooling fluids, and shop fluids. 15% more flexible than Ultra grey. - Maximum temperature resistance: -65F to 700f(-54 DegreeC to 371 DegreeC) intermittent. 40% higher Temp. Than Ultra grey. - The most Advanced, high Temp RTV silicone gasket maker Available. - Includes 2 nozzles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072MSK9Y4 | | Best Sellers Rank | #1,286 in Automotive ( See Top 100 in Automotive ) #3 in Gasket Sealers | | Brand | Permatex | | Brand Name | Permatex | | Color | Grey | | Customer Reviews | 4.7 out of 5 stars 1,131 Reviews | | Global Trade Identification Number | 00686226270368 | | Included Components | Gasket Maker | | Item Shape | Shape | | Item Thickness | 5 Inches | | Item Type Name | Optimum Grey Gasket Maker 3.35 oz | | Item Weight | 4 ounces | | Manufacturer | Permatex | | Material | Silicone | | Material Type | Silicone | | UPC | 686226270368 686226987655 | | Unit Count | 3.0 Ounce | | Warranty Description | No_warranty | ## Product Details - **Brand:** Permatex - **Color:** Grey - **Item Thickness:** 5 Inches - **Material:** Silicone - **Shape:** Shape ## Images ![Permatex 27036 Optimum Grey Gasket Maker 3 oz - Image 1](https://m.media-amazon.com/images/I/71oC9Dky6JL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid material for multiple applications *by T***Y on July 9, 2024* The product’s versatility is another strong point. It can be used on a variety of surfaces and materials, making it a go-to solution for a wide range of sealing needs. Permatex Gasket Maker is a high-quality, versatile, and reliable product that delivers on its promises. It’s a worthy investment for anyone in need of a superior sealing solution. ### ⭐⭐⭐⭐⭐ Best rtv *by D***A on August 13, 2025* Best gasket maker wow ### ⭐⭐⭐⭐⭐ GREAT PRICE *by W***I on December 3, 2025* WORKS PERFECT AND GREAT PRICE ## Frequently Bought Together - Permatex 27036 Optimum Grey Gasket Maker 3 oz - Permatex 27037 Optimum Black Gasket Maker, 3 oz - Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz --- ## 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.pt/products/47138624-permatex-27036-optimum-grey-gasket-maker-3-oz](https://www.desertcart.pt/products/47138624-permatex-27036-optimum-grey-gasket-maker-3-oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*