--- product_id: 438427770 title: "Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6)" brand: "bar's leaks" price: "SAR 60" currency: SAR in_stock: false reviews_count: 3 category: "Bar's Leaks" url: https://www.desertcart.com.sa/products/438427770-bars-leaks-1109-6pk-liquid-copper-block-seal-intake-radiator store_origin: SA region: Saudi Arabia --- # Easy pour application One-step formula Antifreeze compatible Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) **Brand:** bar's leaks **Price:** SAR 60 **Availability:** ❌ Out of Stock ## Summary > 🚗 Fix leaks in a flash with Bar's Leaks! ## Quick Answers - **What is this?** Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) by bar's leaks - **How much does it cost?** SAR 60 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/438427770-bars-leaks-1109-6pk-liquid-copper-block-seal-intake-radiator) ## 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 - • **🚀 Permanent Leak Fix:** Say goodbye to coolant loss with our one-step solution! - • **🌍 Eco-Friendly Formula:** Safe for your vehicle and the environment! - • **🔒 Strong & Reliable Seal:** Fiber additives create a robust, lasting seal. - • **⚡ Quick & Easy Application:** Just pour it in and let it work its magic! - • **🛠️ Versatile Compatibility:** Works with all coolant types—no draining needed! ## Overview Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' is a powerful 18 oz. solution designed to permanently repair leaks in your vehicle's cooling system. This easy-to-use formula is compatible with all types of antifreeze and requires no draining, making it a hassle-free choice for car owners. With its fiber additives, it creates a strong seal that works on various materials, ensuring your vehicle stays cool and efficient. ## Description Bar’s Leaks® Liquid Copper™ Block Seal Coolant Leak Fix Stop Leak seals larger leaks regular stop leaks won’t. One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV’s and RV’s. Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold & gaskets, freeze plugs, heater cores and radiators. Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, 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. Review: stops great - best thing going, used this before Review: Don't know. I used a bottle to see if ... - Don't know. I used a bottle to see if it would seal a slow leak in a freeze plug in a 318 V8 (a common 318 issue). Will be a year or more before I can tell anything because of low mileage. ## Features - PERMANENTLY FIXES COOLING SYSTEM LEAKS: . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV’s and RV’s. - ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED: Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold & gaskets, freeze plugs, heater cores and radiators. - ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE: Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required. - USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT: 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 | B00BYS6T98 | | Best Sellers Rank | #108,365 in Automotive ( See Top 100 in Automotive ) #360 in Automotive Fillers, Adhesives & Sealants | | Brand | Bar's Leaks | | Brand Name | Bar's Leaks | | Color | clear | | Compatible Material | Copper | | Customer Reviews | 3.8 out of 5 stars 12 Reviews | | Global Trade Identification Number | 10046087011093 | | Item Dimensions | 6.6 x 6.6 x 18.8 centimeters | | Item Form | Liquid | | Item Weight | 1.3 Pounds | | Item dimensions L x W x H | 6.6 x 6.6 x 18.8 centimeters | | Item weight | 1.3 Pounds | | Manufacturer | Bar's Leaks | | Material | Plastic | | Material Type | Plastic | | Model | 1109-6PK | | Number of Items | 6 | | Part Number | 1109-6PK | | Style | Compact | | Style Name | Compact | | Unit Count | 6 Count | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Material:** Plastic - **Brand:** Bar's Leaks - **Style:** Compact - **Item weight:** 1.3 Pounds - **Item dimensions L x W x H:** 6.6 x 6.6 x 18.8 centimeters ## Images ![Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/71Punx5e8fL.jpg) ![Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) - Image 2](https://m.media-amazon.com/images/I/61A7pVu7v0L.jpg) ![Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) - Image 3](https://m.media-amazon.com/images/I/61F0A2biyVL.jpg) ![Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) - Image 4](https://m.media-amazon.com/images/I/41X0xUy+9EL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ stops great *by A***R on 9 April 2023* best thing going, used this before ### ⭐⭐ Don't know. I used a bottle to see if ... *by M***D on 15 February 2016* Don't know. I used a bottle to see if it would seal a slow leak in a freeze plug in a 318 V8 (a common 318 issue). Will be a year or more before I can tell anything because of low mileage. ### ⭐ Did not work for me after so many try. *by L***K on 1 June 2018* I bought a case of the Liquid copper Block but it didn't work. I took the truck to the shop when the tech guy opened the Head, we found the head gasket burn in 3 spots but this thing didn't work. ## Frequently Bought Together - Bar's Leaks 1109-6PK Liquid Copper 'Block Seal' Intake and Radiator Stop Leak - 18 oz., (Pack of 6) - Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK --- ## 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.com.sa/products/438427770-bars-leaks-1109-6pk-liquid-copper-block-seal-intake-radiator](https://www.desertcart.com.sa/products/438427770-bars-leaks-1109-6pk-liquid-copper-block-seal-intake-radiator) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-08*