# Buy BAR'S Radiator Stop Leak Powder 25g at Autoservice ## BAR'S Radiator Stop Leak Powder 25g for quick repair of cooling system leaks Oil & Additives / Additives / For radiator Effective solution for small leaks in the cooling system up to 0.9 mm, suitable for various radiators. ## Prices and stock - **GER GG BL02**: € 7,85 incl. VAT — 9 in stock ## Order URL [BAR'S Radiator Stop Leak Powder 25g for quick repair of cooling system leaks](https://www.auto-service.be/en/oil-additives/additives/for-radiator/bars-radiator-stop-leak-powder-25g) ## Alternate URLs - **nl**: [BAR'S Radiator Stop Leak Powder 25g for quick repair of cooling system leaks](https://www.auto-service.be/nl/olie-additieven/additieven/voor-radiator/bars-radiator-stop-leak-powder-25g) - **fr**: [BAR'S Radiator Stop Leak Powder 25g for quick repair of cooling system leaks](https://www.auto-service.be/fr/huile-et-additifs/additifs/pour-radiateur/bars-radiator-stop-leak-powder-25g) - **en**: [BAR'S Radiator Stop Leak Powder 25g for quick repair of cooling system leaks](https://www.auto-service.be/en/oil-additives/additives/for-radiator/bars-radiator-stop-leak-powder-25g) ## Images - ![Product image](https://www.auto-service.be/assets/media/29704/conversions/bars-radiator-stop-leak-powder-25g-optimized.jpg) ## Specifications - **Reference**: GER GG BL02 - **EAN**: 8719274370192 - **Brand**: BAR'S ## Product description ### Effective sealing of small leaks Bar's Leaks Radiator Stop Leak Powder is specially developed to quickly and efficiently seal small leaks up to 0.9 mm in the cooling system. Whether it's plastic, aluminum, or metal radiators, this product offers a reliable solution for various materials. ### Versatile use This sealant is not only suitable for radiators, but also works effectively on: - Heater cores - Water jackets - Various gaskets, including the head gasket - Expansion plugs ### Easy to use For optimal results, pour the powder directly into the radiator or through the upper radiator hose. If direct access is not possible, it can also be added to the coolant reservoir. Then run the engine for 15 to 30 minutes or let it idle to circulate the product through the system. ### Prevents blockages Thanks to its special formulation, Bar's Leaks Radiator Stop Leak Powder does not clog the cooling system. The particles are small enough to circulate freely through the system without causing damage, while effectively sealing leaks. ### Preventive action In addition to sealing existing leaks, this product helps prevent future leaks. It continues to circulate in the cooling system, providing long-lasting protection against new leaks. ### Recommended dosage - 4-6 cylinder engines: use 1 bottle of 25 g - 8 cylinder engines: use 2 bottles of 25 g For engines with more than 8 cylinders, it is recommended to use 1 bottle of 25 g per 7 liters of coolant. ### Cooling system maintenance For optimal performance, it is important that the cooling system is clean. If the engine is older than 2 years or has driven more than 40,000 kilometers, it is recommended to clean the system with Bar's Flush before using Bar's Leaks Radiator Stop Leak. ## Breadcrumbs - [Oil & Additives](https://www.auto-service.be/en/oil-additives) - [Additives](https://www.auto-service.be/en/oil-additives/additives) - [For radiator](https://www.auto-service.be/en/oil-additives/additives/for-radiator) ## Related products - [Bardahl Radiator Cleaner 500ml for effective cooling system cleaning](https://www.auto-service.be/en/oil-additives/additives/for-radiator/bardahl-radiator-cleaner-500ml) - [Bardahl Radiator Stop Leak 500ml for quick sealing of coolant leaks](https://www.auto-service.be/en/oil-additives/additives/for-radiator/bardahl-radiator-stop-leak-500ml) - [Bardahl Radiator Stop Leak 300ml for quick sealing of coolant leaks](https://www.auto-service.be/en/oil-additives/additives/for-radiator/bardahl-radiator-stop-leak-300ml) - [WYNN'S Cooling System Leak Stop 325ml for small radiator leaks](https://www.auto-service.be/en/oil-additives/additives/for-radiator/wynns-cooling-system-leak-stop-325ml) - [WYNN'S Cooling System Cleaner 325ml powerful acid-free radiator cleaner](https://www.auto-service.be/en/oil-additives/additives/for-radiator/wynns-cooling-system-cleaner-325ml) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - [Windows](https://www.auto-service.be/en/car-cleaning/windows) - [Wax & protect](https://www.auto-service.be/en/car-cleaning/wax-protect) - [Scratch treatment](https://www.auto-service.be/en/car-cleaning/scratch-treatment) - [Accessories](https://www.auto-service.be/en/car-cleaning/accessories) - [Kits](https://www.auto-service.be/en/car-cleaning/kits) - 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