Radweld is a radiator cooling system leak repair – and the advanced formula will target leaks in your radiator, sealing them permanently.
Radweld is suitable for all cars and mixes with all coolant/antifreeze. Radweld also prevents future leaks, to help keep your car on the road for longer. Holts develop products for you right here in the UK, based on the ever changing needs of the car market, so they’re easy to use and can help you to avoid costly repairs.