--- product_id: 10430277 title: "Bar's Leaks G12BP Powder Radiator Stop Leak - 0.75 oz." brand: "bar's leaks" price: "฿29" currency: THB in_stock: false reviews_count: 8 url: https://www.desertcart.co.th/products/10430277-bars-leaks-g12bp-powder-radiator-stop-leak-0-75-oz store_origin: TH region: Thailand --- # Seals leaks Quick action Inhibits rust Bar's Leaks G12BP Powder Radiator Stop Leak - 0.75 oz. **Brand:** bar's leaks **Price:** ฿29 **Availability:** ❌ Out of Stock ## Summary > 🚀 Seal the Deal with Bar's Leaks! ## Quick Answers - **What is this?** Bar's Leaks G12BP Powder Radiator Stop Leak - 0.75 oz. by bar's leaks - **How much does it cost?** ฿29 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/10430277-bars-leaks-g12bp-powder-radiator-stop-leak-0-75-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 - • **🚗 Instant Leak Fix:** Stop leaks in just minutes! - • **🔒 Permanent Solution:** Millions of particles create a lasting seal. - • **⚡ Electrolysis Control:** Protects your vehicle's vital components. - • **💧 Cooling System Conditioner:** Enhances performance and longevity. - • **🛠️ Multi-Material Compatibility:** Works on plastic, aluminum, and metal. ## Overview Bar's Leaks G12BP Powder Radiator Stop Leak is a powerful 0.75 oz. solution designed to lubricate water pumps and prevent rust and corrosion. Its unique powder formula contains millions of particles that effectively seal leaks in various radiator types, ensuring a quick fix for your vehicle's cooling system. ## Description We know it can be frustrating when you walk out to your car and notice a puddle of fluid on your driveway. Not only is the puddle leaving a nasty stain on your pavement, it’s also an indication that something’s not right with your vehicle. Most car owners will assume the leak means an expensive fix — but that doesn’t have to be the case. All automobile owners should have access to affordable, easy-to-use products that help seal a coolant leak. That is why we developed Bar’s Leaks Powder Radiator Stop Leak. It’s a tube of tiny technology ready to stop minor cooling system leaks so you can get your vehicle back on the road. Compared to taking your car to a garage or dealership and paying parts and labor to fix the seal coolant leak, you have the solution in your hands — a solution that won’t break the bank and that’s simple to apply. This powder formula radiator stop leak has millions of particles that permanently seal leaks in plastic, aluminum and metal radiators, heater cores and freeze plugs. For most vehicles, leaks stop in only a few minutes. At Bar’s Leaks, we have a team of advanced chemical engineers who are constantly on the search for better ways to fix issues like coolant leaks, providing fixes just like this powder formula radiator stop leak that get the job done quickly and inexpensively. And don’t worry — you can use this with ALL types of coolant including yellow, orange, pink, red, blue and green silicate-based & non-silicate-based (OAT/HOAT) antifreeze and/or water. In other words, you can use this product no matter what color coolant your car uses. Like all of our products, this powder formula radiator stop leak is straightforward to install, even if you have no automotive expertise. Finding fast, affordable solutions for a seal coolant leak shouldn’t be exclusive to expert gearheads. At Bar’s Leaks, we bring the fast, affordable solutions to all drivers. ## Features - Lubricates water pump and inhibits rust and corrosion. - This powder formula radiator stop leak has millions of particles that permanently seal leaks in plastic, aluminum and metal radiators, heater cores and freeze plugs. - For most vehicles, leaks stop in only a few minutes. - Conditions cooling system - Lubricates water pump seals - Seals leaks - Conditions cooling system - Inhibits rust and corrosion - Lubricates water pump seals - Helps control electrolysis ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Bar's Leaks | | Brand | Bar's Leaks | | Model | Radiator Stop Leak | | Item Weight | 2.4 ounces | | Product Dimensions | 1.3 x 4.5 x 6 inches | | Item model number | G12BP | | Manufacturer Part Number | G12BP | ## Images ![Bar's Leaks G12BP Powder Radiator Stop Leak - 0.75 oz. - Image 1](https://m.media-amazon.com/images/I/91QC5rDI4RL.jpg) ![Bar's Leaks G12BP Powder Radiator Stop Leak - 0.75 oz. - Image 2](https://m.media-amazon.com/images/I/81o6ko9E3XL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars As Intended, Awesome Product *by M***H on Reviewed in the United States on February 19, 2018* This product is a powder version of the pellets sold under Bar's Leak and AC Delco brands, and I have sold and used these for decades in the auto repair industry in customers' cars for cooling system conditioning after system repairs and/or maintenance. It is a gentle product that does not clog heater cores and tiny passages, with outstanding lubricating properties and decent sealing.It has always been marketed as being a factory, OE product that many automakers use in new cars on the assembly line before they're delivered to dealerships.Yes, this will seal small leaks and seepage areas pretty well, but it is best used as intended: as a sealing AID after engine or cooling system reassembly, and as a maintenance agent with cooling system service. Adhere to a sensible maintenance schedule and use this product anytime coolant is drained and refilled and you will never have use for a sealer of any kind.I just checked my database out of curiosity, and found my little three-bay shop has sold 119 in the past two years. I've been selling this for 25-plus years though, so it might be thousands.And my customers never have coolant leaks.Fair enough? ### ⭐ 1.0 out of 5 stars Not as the picture *by I***E on Reviewed in the United States on September 9, 2018* Arrived opened and does not look original ### ⭐⭐⭐⭐ 4.0 out of 5 stars AN AMAZING PRODUCT *by W***N on Reviewed in the United States on August 24, 2010* THE PRODUCT SEEMS TO WORK FINE. MY PRIMARY PROBLEM WAS ' OVERHEATING ' CAUSED BY A SLIGHT CRACK IN THE PLASTIC PORTION OF THE RADIATOR HOSE OF A 1995 BMW. AT THE MOMENT THERE IS NO OVERHEATING.SO FAR I HAVE NOT TAKEN THE CAR ON A LONG RUN AS OF YET.MY CONFIDENCE IS ' UPBEAT 'AND I CAN HONESTLY RECOMMEND IT TO OTHERS .WALTER BROWN --- ## 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.th/products/10430277-bars-leaks-g12bp-powder-radiator-stop-leak-0-75-oz](https://www.desertcart.co.th/products/10430277-bars-leaks-g12bp-powder-radiator-stop-leak-0-75-oz) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*