--- product_id: 6912311 title: "1100 Head Gasket Repair Sealant, 20 oz" brand: "bar's leaks" price: "Β₯7544" currency: JPY in_stock: true category: "Bar's Leaks" url: https://www.desertcart.jp/products/6912311-1100-head-gasket-repair-sealant-20-oz store_origin: JP region: Japan --- # Heat-resistant ceramic seal Fiber-reinforced permanent bond Dual-action 2-part formula 1100 Head Gasket Repair Sealant, 20 oz **Brand:** bar's leaks **Price:** Β₯7544 **Availability:** βœ… In Stock ## Summary > πŸ›‘οΈ Seal the deal before it’s too late! ## Quick Answers - **What is this?** 1100 Head Gasket Repair Sealant, 20 oz by bar's leaks - **How much does it cost?** Β₯7544 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6912311-1100-head-gasket-repair-sealant-20-oz) ## Best For - bar's leaks enthusiasts ## Why This Product - Trusted bar's leaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual-Action Formula:** Liquid ceramic penetrates leaks while fibers lock for unmatched durability - β€’ **Cost-Saving Lifesaver:** Avoid expensive repairs or junkyard trips with a reliable DIY fix - β€’ **Step-by-Step Confidence:** Clear instructions ensure professional-grade results every time - β€’ **Universal Compatibility:** Works on both cast iron and aluminum engine blocks & heads - β€’ **Bulletproof Seal Strength:** Aramid & refractory fibers create a ceramic-hard, permanent fix ## Overview Bar's Leaks 1100 Head Gasket Repair Sealant is a 20 oz dual-action formula combining liquid ceramic and reinforced fibers to permanently seal cracked cylinder heads, blocks, and blown head gaskets. Designed for vehicles that can idle without overheating, it works on cast iron and aluminum engines, providing a cost-effective alternative to costly repairs. Not compatible with antifreeze and includes detailed instructions for easy application. ## Description For most vehicles, this is the last chance before going to a junk yard or paying an expensive repair bill. This product contains a blend of aramid and refractory fibers giving the strength of a bullet proof vest and the heat resistance of fire-proof clothing. As these particles penetrate a crack or the blown head gasket area, they lock together and bond forming a hard permanent ceramic type seal. Your vehicle is a good candidate for this product if it can idle for 20 minutes without overheating or having to add coolant. Works effectively on cast iron or aluminum blocks & heads. Detailed instructions on back booklet label take you through each step of using the product. ## Features - Stops block leaks - Seals cracked cylinder heads and blocks - Repairs blown head gaskets - Dual Action 2 Part Formula β€” LIQUID CERAMIC: Liquid penetrates large and small leaks to form a seal actually harder than the original head gasket β€” REINFORCED FIBERS: Fiber additives lock together with liquid to increase strength and promote a permanent seal - Head Gasket Sealant is NOT COMPATIBLE with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed. - Included components: Unit, Instruction Guide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000OO04MQ | | Best Sellers Rank | #28,446 in Automotive ( See Top 100 in Automotive ) #30 in Gasket Sealers #1,200 in Oils & Fluids | | Customer Reviews | 4.3 4.3 out of 5 stars (767) | | Department | unisex-adult | | Is Discontinued By Manufacturer | No | | Item Weight | 1.41 pounds | | Item model number | 1100 | | Manufacturer | Bar's Leaks | | Product Dimensions | 1.8 x 3.4 x 8.3 inches | ## Product Details - **Material:** Aramid and Refractory Fibers - **Brand:** Bar's Leaks - **Style:** Custom - **Item Weight:** 1.41 Pounds - **Item dimensions L x W x H:** 1.8 x 3.4 x 8.3 inches ## Images ![1100 Head Gasket Repair Sealant, 20 oz - Image 1](https://m.media-amazon.com/images/I/81b4K9EXCBL.jpg) ![1100 Head Gasket Repair Sealant, 20 oz - Image 2](https://m.media-amazon.com/images/I/51WSpGwNoUL.jpg) ![1100 Head Gasket Repair Sealant, 20 oz - Image 3](https://m.media-amazon.com/images/I/41X0xUy+9EL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How do I get it into my radiator that does not have a cap but only a reserve for the overflow** A: This is a minor, although messy problem. Simply disconnect the upper radiator hose to get access to the radiator fluids. You'll probably need a funnel and maybe a little duct tape. My neighbor used a gallon milk jug as the funnel and his hand to make sure the fluid got where it was supposed to be. Also, if you drain it at any time, just take off the lower radiator hose. **Q: should I remove the old coolant before using this product?** A: Read the directions **Q: this product can fix a crack in the engine block of a car?** A: Although it is impossible to guarantee that it will work in every situation, it does quite often seal up block leaks...... It's most always worth a try, before you resort to rebuilding an engine. Thank you eric **Q: Its actualy 2 question. Does this work with V8** A: In my case it wont work ## Frequently Bought Together - Bar's Leaks 1100 Head Gasket Repair - 20 oz. - Bar's Leaks OS-1 Oil Seal Engine Oil Burning and Leak Repair, 16.9 oz. - Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/6912311-1100-head-gasket-repair-sealant-20-oz](https://www.desertcart.jp/products/6912311-1100-head-gasket-repair-sealant-20-oz) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*