Sealwel Cooling System Cleaner, Sealer & Lubricant - For Radiators, Head Gaskets & Welsh Plugs

This Sealwel Cooling System additive is a multi-purpose solution for common coolant leaks and maintenance.

It's a brand-new, universal-fit product that can clean, seal, and lubricate your vehicle's cooling system.

It's designed to help stop leaks in radiators, heater cores, freeze plugs (welsh plugs), and even head gaskets.

By cleaning the system, it can also help improve coolant flow and prevent future issues.

It's a great product to have on hand for emergencies or as a preventative measure during a coolant flush.

Just pour it into your radiator.

It comes with a 6-month warranty.

Whether you've got a small leak or just want to keep your system in top shape, this Sealwel additive is a handy tool.