--- product_id: 282018537 title: "Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK" brand: "bar's leaks" price: "484.60 DT" currency: TND in_stock: true category: "Bar's Leaks" url: https://www.desertcart.tn/products/282018537-bars-leaks-liquid-aluminum-radiator-and-heater-core-stop-leak store_origin: TN region: Tunisia --- # Reduces overheating with Xtreme Cool™ Compatible with all radiator & heater core types Permanently seals coolant leaks Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK **Brand:** bar's leaks **Price:** 484.60 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Seal leaks, stop stress, and drive with confidence! ## Quick Answers - **What is this?** Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK by bar's leaks - **How much does it cost?** 484.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/282018537-bars-leaks-liquid-aluminum-radiator-and-heater-core-stop-leak) ## 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 - • **Bulk Pack Advantage:** Six 101.4 mL bottles ensure you’re always ready to tackle leaks before they become costly headaches. - • **No Hassle, No Drain:** Safe to use without draining your cooling system, saving you time and avoiding messy repairs. - • **Leak-Proof Confidence:** Scientifically engineered to permanently seal leaks that cause overheating—no more roadside panic. - • **Next-Gen Cooling Tech:** Infused with Xtreme Cool™ to lower water temperature and keep your engine running chill under pressure. - • **Universal Compatibility:** Works seamlessly with all radiator materials—plastic, aluminum, copper, steel—and every coolant color under the sun. ## Overview Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak (6 Pack) is a scientifically formulated additive designed to permanently seal coolant leaks in radiators, heater cores, gaskets, and freeze plugs. Featuring Xtreme Cool™ technology, it reduces overheating by lowering water temperature. Compatible with all radiator materials and all types of traditional or extended life coolants, it requires no draining of the cooling system, making leak repair quick, safe, and hassle-free. ## Description Bar’s Leaks® Liquid Aluminum Radiator & Heater Core Stop Leak is the best radiator stop leak money can buy. Scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. Liquid Aluminum is part of the next generation stop leak line which not only seal leaks, but also conditions the system. Contains Xtreme Cool™ which stops overheating and reduces water temperature. It is guaranteed to safely and easily seal leaks in plastic, aluminum and metal (copper / steel) radiators, heater cores, gaskets and freeze plugs. It will not harm the cooling system, no draining is required. Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water. For most vehicles leaks seal instantly. ## Features - STOPS COOLANT LEAKS: Scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. Liquid Aluminum is part of the next generation stop leak line which not only seal leaks, but also conditions the system. - SEALS HEATER CORE LEAKS: Contains Xtreme Cool which stops overheating and reduces water temperature. - SEALS GASKETS: It is guaranteed to safely and easily seal leaks in plastic, aluminum and metal (copper / steel) radiators, heater cores, gaskets and freeze plugs. - SEALS FREEZE PLUGS: It will not harm the cooling system, no draining is required. - USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: Including yellow, orange, pink, red, blue, purple and green silicate based & non-silicate based (OAT/HOAT) 50-50 mix antifreeze, and/or water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BYS6YLQ | | Best Sellers Rank | #15,488 in Automotive ( See Top 100 in Automotive ) #357 in Oil & Fluid Additives | | Brand Name | Bar's Leaks | | Color | Clear | | Customer Reviews | 4.3 4.3 out of 5 stars (3,546) | | Global Trade Identification Number | 10046087011864 | | Included Components | (6) Radiator and Heater Core Stop Leak | | Item Type Name | Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack | | Item Weight | 1.2 Pounds | | Manufacturer | Bar's Leaks | | Manufacturer Part Number | 1186-6PK | | Manufacturer Warranty Description | No | | Material Type | Liquid Aluminum and Xtreme Cool | | Model Number | 1186-6PK | | Number of Items | 6 | | Unit Count | 101.4 Milliliters | ## Product Details - **Brand:** Bar's Leaks - **Colour:** Clear - **Global Trade Identification Number:** 10046087011864 - **Item weight:** 1.2 Pounds - **Material:** Liquid Aluminum and Xtreme Cool ## Images ![Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK - Image 1](https://m.media-amazon.com/images/I/71c4l2RbsDL.jpg) ![Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK - Image 2](https://m.media-amazon.com/images/I/61gkAvkEGTL.jpg) ![Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK - Image 3](https://m.media-amazon.com/images/I/61wodHFr0VL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK - ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle - Bar's Leaks 1109 Liquid Copper Block Seal, Intake and Radiator Stop Leak, 18 oz. | One Step, Safe for All Cooling Systems --- ## 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.tn/products/282018537-bars-leaks-liquid-aluminum-radiator-and-heater-core-stop-leak](https://www.desertcart.tn/products/282018537-bars-leaks-liquid-aluminum-radiator-and-heater-core-stop-leak) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-08*