Holts Sealit Leak Repair 250ml

Product Information

These failures can occur via internal corrosion after using poor quality coolant/antifreeze, or through failure to follow the appropriate coolant change schedules. Or they could simply occur through external damage to a component of the cooling system. Radweld is designed to be added directly into the engine’s expansion tank. You don’t need to drain or flush the system before you use it – just pour and go. Radweld works through the radiator channels to seal leaks without any clogging or damaging effects, so all you need to do is pour it in and let it repair the leak.

Holts Your Radweld FAQs Answered | Holts

Radweld provides a permanent repair for small faults in the cooling system, including the hoses and radiator. It seals without damage or clogging and can be used in all cars and with any type of coolant/antifreeze.

In fact, you don’t even have to find the leak – we’ve done the hard work, so you don’t have to. Just pour in Holts Radweld and go. How long will Radweld last? Yes, you can use Holts Radweld before an MOT. A leaking radiator can be expensive to repair, and could cause your car to fail its MOT, so solving the problem at home first can be an ideal solution.

Holts HREP0101A SEALIT Coolant Leak Repair, 250ml Holts HREP0101A SEALIT Coolant Leak Repair, 250ml

Yes. Since Wondarweld is designed to be applied directly to the cylinder head outlet, you’ll need to remove the top hose and thermostat to access it. After pouring the product into the system, you can replace the thermostat and hose before circulating the product through the system. Does Wondarweld Offer a Permanent Repair?

How Do I Use Wondarweld?

Simply pour and fix, it couldn’t be easier. Radweld then works its way through the system to target radiator leaks without damaging or clogging the system. Free Delivery is not available for Over-Sized parcels, such as Exhausts, Radiators & Headlamps - For details on these items please see the 'Oversized Items' section below. Holts Radweld is a safe and permanent way to repair your car’s radiator in minutes. Holts Radweld is designed to cause no damage and can be used without flushing the cooling system, making it easy to use on your driveway. Radweld also prevents future leaks to help keep your car on the road for longer. By treating areas of corrosion and pitting at the source, the product effectively extends the life of your coolant/antifreeze and individual components within the cooling system, which helps to prevent future leaks while maintaining the efficacy of engine cooling for longer.

SEALit Coolant Leak Repair | Holts

A 250 ml bottle of Wondarweld is sufficient for cooling systems up to 8-litre. How Do I Use Wondarweld?If you suspect your car’s radiator is leaking, Radweld provides a simple means of repair. Find out more about how the product works and how to use it in our FAQs below. Is Radweld a permanent repair?