ADRSL375 Penrite 375ml Radiator Stop Leak is a high-quality water-based sealant designed for temporarily fixing leaking cooling systems. Its fast-acting formulation effectively seals radiators, heater cores, weeping head gaskets, hose joints and welsh plugs in automotive engines preventing major damage from loss of Coolant and engine overheating.
Radiator Stop Leak is suitable for all types of motorcycles, passenger cars, 4WDs, light and heavy-duty commercial vehicles, construction, mining, agricultural and stationary engines.
Radiator Stop Leak is suitable for use with all types of materials including aluminium, cast iron, copper, brass, plastics & rubber hoses. One x 375 ml bottle will treat between 6 & 12 litres.
Radiator Stop Leak will not block cooling system passages and is compatible with anti-freeze anti-boil solutions. If the cooling system has lost fluid prior to Radiator Stop Leak being used, we recommend refilling with a quality Penrite Anti-Freeze Anti-Boil coolant
Instructions for Use:
Note: Penrite Radiator Stop Leak is designed as a temporary repair and does not replace the need for mechanical repairs. If leaks are still evident after use, replacement or repair of faulty parts may be required.
Perth: Stocked
Sydney, Hobart, Melbourne, Adelaide, Brisbane: Fast Shipping from WA
Penrite has been one of Australia’s leading oil manufacturers and has been proudly Australian Owned and Run since 1926. Offering a massive range of oil, additives and other products to suit all industries, Penrite is simply ‘A Better Class of Oil’. Filters Plus WA Stocks a large range of Penrite products ready for dispatch from our Perth warehouse.
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