BLUE DEVIL HYDRAULIC STOP LEAK 946ML #1 USA. SEALS AND REPAIRS HYDRAULIC SYSTEMS
NEW BLUE DEVIL HYDRAULIC STOP LEAK 946ML. BlueDevil Hydraulic Stop Leak permanently seals hydraulic leaks. The hydraulic leak sealer is available in both 32 oz & 1 gallon sizes. One gallon treats up to 20 gallons of hydraulic oil.