Welder cylinder 250 ml from Holts

Holts Cylinder welder 250ml Cylinder welder liquid product is a highly durable repair product for use in your cooling system. It is a highly durable repair product for use in your cooling system. Severe leaks in piston head gaskets and engine blocks can be costly to repair in the garage, but with the right knowledge, Wondarweld allows you to make repairs at home. You can trust Wondarweld to safely seal leaks without causing damage or clogging the system, getting you back on the road. Read the instructions on the back of the package carefully and do not pour into engine oil / engine. Permanently seals cracked cylinder blocks as well as internal and external leaks in the water jacket. Suitable for iron, steel, and aluminum engines. Prevents the need for engine rebuilds. Where can I add Wondarweld to my car? You pour Wondarweld into the cylinder head port. Never pour Wondarweld into oil. Before using Wondarweld, there are important steps you must take. You need to drain the cooling system completely and rinse it with plenty of water. Then remove the upper hose from the cylinder head outlet and the thermostat. Replace them after adding Wondarweld (250 ml bottle capacity).