Holts Sealit Leak Repair 250ml

Product Information

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. 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? Absolutely, and our products are not just for cars. Any vehicle with a cooling system can be susceptible to leaks. So, whether it’s a small car, large car, an SUV, 4×4, motorbike, van, or even static agricultural equipment, if it has a wet cooling system with a leak – pour in some Holts Radweld to get things running again. How does Radweld seal holes without causing clogging or damage? followed instructions to the letter, flushed system and filled with new coolant, had a small leak at the thermostat housing, the product worked for a couple of days, but now leaking again. Might work for others, but didn't work for me.

Radweld Radiator Cooling System | Holts Radweld Radiator Cooling System | Holts

It's a well known product but yeah, it's pretty darn good! Been having to refill my cooling system daily for a couple of weeks. Filled it with coolant and half a bottle of this stuff, did the running it thing. Haven't had to put any more coolant in since! 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? 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. How it Works Add Radweld directly into the expansion tank. Make sure the car is cool before you unscrew the cap and top up with coolant antifreeze following the instructions in the vehicle owner's manual.Radweld permanently fixes leaks without damaging your radiator, so you can simply pour and go, and feel confident that your radiator is fixed and free from leaks. While Radweld has anti-corrosive properties, we can’t guarantee that your radiator will never need replacing, as there could be unrelated problems further down the line. 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?

repair | Holts Wondarweld Professional cooling system repair | Holts

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. To use Wondarweld, you’ll need to remove the top hose from the cylinder head outlet before removing the thermostat. Do this, then use a funnel to apply the product directly into the cylinder head outlet, taking care not to pour into oil as this can cause serious engine damage. Just make sure you add it (with care due to hot liquids) when the engine is warmed up and circulating , so it goes straight into the system and isn't left in a non moving coolant bottle for ages. Radweld works its way through the system seeking out leaks and forming permanent repairs in minutes. The product has been carefully formulated to mix with all engine coolant and antifreeze. You pour it directly into the cooling system, no need to drain or flush the system first. Radweld also provides anti-corrosion protection and prevents future leaks; it will last the lifetime of the coolant in the system. How to Use RadweldSEALit е съвместим с всички видове охладителни течности, като се спазват съответните им характеристики. 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. Steam from your radiator and an overheating engine doesn’t have to ruin your day or cost a fortune to repair. With its advanced formula, Holts Radweld will target leaks in your car’s cooling system, safely sealing gaps and holes without causing any damage or clogging within the engine.

Holts Radweld Plus 250ml | Halfords UK Holts Radweld Plus 250ml | Halfords UK

A 250 ml bottle of Wondarweld is sufficient for cooling systems up to 8-litre. How Do I Use Wondarweld? Before using Wondarweld, drain the cooling system and flush with Cooling System Flush to remove any residue and contaminants left behind by the old coolant. After draining, reattach the bottom hose.Radweld is suitable for all cars and mixes with all types of coolant/antifreeze already in the cooling system. You don’t need any special preparation to use Radweld and there’s no need to drain or flush the cooling system.