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Posted 20 hours ago

Holts Sealit Leak Repair 250ml

£9.9£99Clearance
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Over time, deposits, dust and general wear and tear can cause leaks to develop in a car’s radiator, with the main symptoms including leaking coolant/antifreeze and an overheating engine. No matter where the leak or problem area is within your car’s cooling system, Radweld’s specialist formula will seek out holes, cracks and areas of abrasion, bonding to the material to form a permanent repair. Radweld is a cooling system stop-leak product designed to repair failures in vehicle cooling systems.

Holts Sealit Leak Repair 250ml | Car Parts 4 Less

Rather than paying for expensive repairs, you can use Holts Radweld to fix small holes in your car’s cooling system and achieve a permanent, professional repair.Wondarweld is not compatible with coolant, so you need to drain and thoroughly flush the system before using it.

Holts Your Radweld FAQs Answered | Holts

Once added to the engine, Wondarweld circulates through the cooling system, seeking out small holes, cracks, and leaks to form a permanent repair. This product is so good it can even seal small leaks in the head gasket which is a very difficult and expensive or repair to undertake if one chooses to replace the head gasket. 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.Thanks to its heavy-duty formula, the product provides a permanent repair without causing damage or clogging the system, so you can fix small problems without the need for a costly repair. p>

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

After the engine had cooled down I introduced Radweld into the cooling system and ran the engine for half an hour during which time the leak stopped. FINACNE TABLE START ------------>


The benefit of Wondarweld is that it can repair much more severe cracks in the engine block and/or cylinder head. In fact, it’s one of our most popular products, and drivers and mechanics alike have been using it for decades to repair leaks in car radiators. It’s one of our most popular products, and drivers have been using it for decades to repair leaks in radiators.

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