--- product_id: 671118011 title: "Flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, Black" brand: "flintronic" price: "R447" currency: ZAR in_stock: true category: "Flintronic" url: https://www.desertcart.co.za/products/671118011-flintronic-rtv-engine-sealant-85ml-silicone-gasket-sealant-black store_origin: ZA region: South Africa --- # Waterproof & mildew-proof Temp resistant -62°C to 343°C Quick air-cure seal Flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, Black **Brand:** flintronic **Price:** R447 **Availability:** ✅ In Stock ## Summary > 🚗 Seal it, forget it — the ultimate leak-proof power move! ## Quick Answers - **What is this?** Flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, Black by flintronic - **How much does it cost?** R447 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/671118011-flintronic-rtv-engine-sealant-85ml-silicone-gasket-sealant-black) ## Best For - flintronic enthusiasts ## Why This Product - Trusted flintronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Travel-Ready:** 85ml tube fits in your toolkit or glovebox for on-the-go fixes and peace of mind. - • **Rapid Air-Cure Technology:** Forms a durable, leak-proof seal in minutes—no waiting, no mess. - • **Unmatched Thermal Endurance:** Withstands extreme temps from -62°C to 343°C, perfect for high-heat engine zones. - • **Sensor-Safe Silicone Formula:** Non-corrosive and won’t interfere with sensitive engine electronics. - • **Versatile Multi-Surface Adhesion:** Bonds flawlessly to metal, glass, wood, and more—your all-in-one sealing solution. ## Overview Flintronic RTV Engine Sealant is a premium 85ml silicone gasket sealant engineered for professional-grade adhesion and durability. Resistant to water, oil, gas, antifreeze, and extreme temperatures (-62°C to 343°C), it cures quickly upon air exposure to form a waterproof, mildew-proof, and sensor-safe seal. Ideal for automotive and multi-material applications, this compact sealant prevents leaks and mold, ensuring long-lasting engine protection and maintenance ease. ## Description Flintronic RTV Engine Sealant- RTV sealant is made with safe and non-corrosive ingredients for excellent adhesion and long-term durability.- When the product is exposed to air, it cures and the silicone forms a strong, waterproof seal on most surfaces.- It forms a long-lasting, durable seal, ensuring a secure seal and preventing leaks and mold growth.- It will not shrink or crack, is sensor-safe, and is ideal for many automotive applications.- Suitable for a variety of materials such as chrome, stainless steel, glass, wooden items, and other places where sealing is required.Specification:Material: SiliconeProduct size: 20*9.5*3.4cmColor: As ShownPacking list: 1* 85g RTV sealant 1* NozzleImportant tips: 1. Please allow slight size errors due to manual measurement, and the color may vary slightly due to different monitors. Thank you for your understanding.2. The surface must be dry and free of dust, dirt, grease, and debris before use to maximize the effectiveness of the product.If you have any questions, please feel free to send message and we will provide you with a satisfactory solution. ## Features - 🔔【EXCELLENT MATERIAL】RTV sealant is made with a non-corrosive formula, designed for excellent adhesion and long-term durability on oily surfaces, ideal for a variety of applications to prevent leaks and mold formation. The sealant is resistant to water, oil, gas and antifreeze, and can withstand temperatures ranging from -62°C to 343°C. - 🔔【QUICK SEAL】RTV sealant for high-strength connections hardens in a short time when exposed to air, and the silicone material forms a strong, mildew-proof and waterproof seal once it dries. It will not shrink, drip, seep, leak or crack, and is resistant to aging and weathering, and will not affect the operation of the sensor. - 🔔【RELIABLE FUNCTION】Unlike traditional sealing methods such as cork, paper, rubber seals, etc., our RTV sealant can quickly cure to form an instant gasket when used correctly, which can effectively prevent water, oil and gas leaks. It can be used on all parts at the same time, and is waterproof and high temperature resistant. It is small and convenient, does not take up space, and is easy to carry with you. - 🔔【PERFECT APPLICATION】This This high temperature sealant is widely suitable for various surfaces and is easy to use. It can be widely used on metal materials such as stainless steel, aluminum and brass, and is also suitable for glass, wooden items and other places where sealing is required. When the product is exposed to air for a period of time, it will solidify and form a solid waterproof seal on the surface of the object. - 🔔【WIDE APPLICATION】The sealant is widely used in various cars, motorcycles, various metals, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, valve covers, drive housings and oven doors, etc. Any place you can think of that needs to be sealed. Make a reliable "molded" seal that prevents cracking, shrinking and migration, ensuring a long-lasting, waterproof and mildew-proof seal. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJ38SXTT | | Best Sellers Rank | 1,505 in Automotive ( See Top 100 in Automotive ) 9 in Fillers, Adhesives & Sealants | | Brand | flintronic | | Customer Reviews | 4.7 4.7 out of 5 stars (1,393) | | Date First Available | 27 Sept. 2024 | | Guaranteed software updates until | unknown | | Item Weight | 110 g | | Manufacturer | XJYEU | | Manufacturer part number | D1-4426579 | | Manufacturer reference | D1-4426579 | | Package Dimensions | 19.7 x 9.4 x 3 cm; 110 g | ## Images ![Flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, Black - Image 1](https://m.media-amazon.com/images/I/711G+JkMYmL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - flintronic RTV Engine Sealant, 85ml Silicone Gasket Sealant, High Temperature Silicone Sealant, Oil Water Resistance Anti-Freeze Sealing for Automotive Motorbike Machine Equipment Repairing (Black) - Holts 3x Brake Cleaner Spray Vehicle Parts Cleaner Maintenance Cleaning Car Care Spray Can 600 ml 0131 --- ## 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.co.za/products/671118011-flintronic-rtv-engine-sealant-85ml-silicone-gasket-sealant-black](https://www.desertcart.co.za/products/671118011-flintronic-rtv-engine-sealant-85ml-silicone-gasket-sealant-black) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-14*