Holts Radweld Plus is a cooling system treatment from Holts, used for flushing, cleaning or sealing the cooling system.
Radweld Plus is an easy to use, total cooling system leak repair. It works through your system to quickly seal leaks in:
Radiators
Engine blocks
Cylinder heads
Hoses
Heater core
Water pump gaskets
Radweld Plus can be used at home and is simple to use; there’s no need to flush or drain the system. Simply pour in and let Radweld Plus locate and seal the leaks.
Holts have been developing automotive repair products to keep you driving since 1919. Our products are developed in our UK laboratories and tested on the road.
Radweld Plus is part of our trusted Radweld range which is guaranteed to work in all vehicles without causing damage.
Specifications at a glance
Brand
Holts
Product type
Cooling System Treatment
Part number
549992101
Manufacturer reference
RW2RGA
Supplied sealed in the manufacturer's original packaging and dispatched from the UK by Nitroma Lubricants. Always read the label and follow the manufacturer's directions and safety advice before use.
Check your vehicle handbook or the product label for the specification you need. Still unsure? Tell us your vehicle and the job and we will point you to the right product.